15694468425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 31036442112

約数和(自身を除く): 15341973687

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 107, 153, 155, 225, 255, 279, 321, 425, 465, 527, 535, 765, 775, 963, 1237, 1275, 1395, 1581, 1605, 1819, 2325, 2635, 2675, 3317, 3711, 3825, 4743, 4815, 5457, 6185, 6975, 7905, 8025, 9095, 9951, 11133, 13175, 16371, 16585, 18555, 21029, 23715, 24075, 27285, 29853, 30925, 38347, 39525, 45475, 49755, 55665, 56389, 63087, 81855, 82925, 92775, 105145, 115041, 118575, 132359, 136425, 149265, 169167, 189261, 191735, 248775, 278325, 281945, 315435, 345123, 397077, 409275, 507501, 525725, 575205, 651899, 661795, 746325, 845835, 946305, 958675, 1191231, 1409725, 1577175, 1725615, 1955697, 1985385, 2250103, 2537505, 2876025, 3259495, 3308975, 4103129, 4229175, 4731525, 5867091, 5956155, 6750309, 8628075, 9778485, 9926925, 11250515, 12309387, 12687525, 16297475, 20250927, 20515645, 29335455, 29780775, 33751545, 36928161, 48892425, 56252575, 61546935, 69753193, 101254635, 102578225, 146677275, 168757725, 184640805, 209259579, 307734675, 348765965, 506273175, 627778737, 923204025, 1046297895, 1743829825, 3138893685, 5231489475, 15694468425]

約数ペア:

[(1, 15694468425), (3, 5231489475), (5, 3138893685), (9, 1743829825), (15, 1046297895), (17, 923204025), (25, 627778737), (31, 506273175), (45, 348765965), (51, 307734675), (75, 209259579), (85, 184640805), (93, 168757725), (107, 146677275), (153, 102578225), (155, 101254635), (225, 69753193), (255, 61546935), (279, 56252575), (321, 48892425), (425, 36928161), (465, 33751545), (527, 29780775), (535, 29335455), (765, 20515645), (775, 20250927), (963, 16297475), (1237, 12687525), (1275, 12309387), (1395, 11250515), (1581, 9926925), (1605, 9778485), (1819, 8628075), (2325, 6750309), (2635, 5956155), (2675, 5867091), (3317, 4731525), (3711, 4229175), (3825, 4103129), (4743, 3308975), (4815, 3259495), (5457, 2876025), (6185, 2537505), (6975, 2250103), (7905, 1985385), (8025, 1955697), (9095, 1725615), (9951, 1577175), (11133, 1409725), (13175, 1191231), (16371, 958675), (16585, 946305), (18555, 845835), (21029, 746325), (23715, 661795), (24075, 651899), (27285, 575205), (29853, 525725), (30925, 507501), (38347, 409275), (39525, 397077), (45475, 345123), (49755, 315435), (55665, 281945), (56389, 278325), (63087, 248775), (81855, 191735), (82925, 189261), (92775, 169167), (105145, 149265), (115041, 136425), (118575, 132359)]