157080967225

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5393}}^1$

素因数の和:5520

約数の個数: 144

約数和(自身を含む): 256198602240

約数和(自身を除く): 99117635015

約数列:

[1, 5, 7, 13, 25, 31, 35, 49, 59, 65, 91, 155, 175, 217, 245, 295, 325, 403, 413, 455, 637, 767, 775, 1085, 1225, 1475, 1519, 1829, 2015, 2065, 2275, 2821, 2891, 3185, 3835, 5369, 5393, 5425, 7595, 9145, 10075, 10325, 12803, 14105, 14455, 15925, 19175, 19747, 23777, 26845, 26965, 37583, 37751, 37975, 45725, 64015, 70109, 70525, 72275, 89621, 98735, 118885, 134225, 134825, 166439, 167183, 187915, 188755, 264257, 318187, 320075, 350545, 448105, 490763, 493675, 594425, 832195, 835915, 939575, 943775, 1165073, 1170281, 1321285, 1590935, 1752725, 2173379, 2227309, 2240525, 2453815, 3435341, 4136431, 4160975, 4179575, 5825365, 5851405, 6606425, 7954675, 8191967, 9863797, 10866895, 11136545, 12269075, 15213653, 15591163, 17176705, 20682155, 28955017, 29126825, 29257025, 40959835, 49318985, 54334475, 55682725, 69046579, 76068265, 77955815, 85883525, 103410775, 106495571, 128229361, 144775085, 202685119, 204799175, 246594925, 345232895, 380341325, 389779075, 483326053, 532477855, 641146805, 723875425, 897605527, 1013425595, 1726164475, 2416630265, 2662389275, 3205734025, 4488027635, 5067127975, 6283238689, 12083151325, 22440138175, 31416193445, 157080967225]

約数ペア:

[(1, 157080967225), (5, 31416193445), (7, 22440138175), (13, 12083151325), (25, 6283238689), (31, 5067127975), (35, 4488027635), (49, 3205734025), (59, 2662389275), (65, 2416630265), (91, 1726164475), (155, 1013425595), (175, 897605527), (217, 723875425), (245, 641146805), (295, 532477855), (325, 483326053), (403, 389779075), (413, 380341325), (455, 345232895), (637, 246594925), (767, 204799175), (775, 202685119), (1085, 144775085), (1225, 128229361), (1475, 106495571), (1519, 103410775), (1829, 85883525), (2015, 77955815), (2065, 76068265), (2275, 69046579), (2821, 55682725), (2891, 54334475), (3185, 49318985), (3835, 40959835), (5369, 29257025), (5393, 29126825), (5425, 28955017), (7595, 20682155), (9145, 17176705), (10075, 15591163), (10325, 15213653), (12803, 12269075), (14105, 11136545), (14455, 10866895), (15925, 9863797), (19175, 8191967), (19747, 7954675), (23777, 6606425), (26845, 5851405), (26965, 5825365), (37583, 4179575), (37751, 4160975), (37975, 4136431), (45725, 3435341), (64015, 2453815), (70109, 2240525), (70525, 2227309), (72275, 2173379), (89621, 1752725), (98735, 1590935), (118885, 1321285), (134225, 1170281), (134825, 1165073), (166439, 943775), (167183, 939575), (187915, 835915), (188755, 832195), (264257, 594425), (318187, 493675), (320075, 490763), (350545, 448105)]