77425425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 101313135

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 41, 45, 55, 63, 75, 77, 99, 105, 109, 123, 165, 175, 205, 225, 231, 275, 287, 315, 327, 369, 385, 451, 495, 525, 545, 615, 693, 763, 825, 861, 981, 1025, 1155, 1199, 1353, 1435, 1575, 1635, 1845, 1925, 2255, 2289, 2475, 2583, 2725, 3075, 3157, 3465, 3597, 3815, 4059, 4305, 4469, 4905, 5775, 5995, 6765, 6867, 7175, 8175, 8393, 9225, 9471, 10791, 11275, 11445, 12915, 13407, 15785, 17325, 17985, 19075, 20295, 21525, 22345, 24525, 25179, 28413, 29975, 31283, 33825, 34335, 40221, 41965, 47355, 49159, 53955, 57225, 64575, 67035, 75537, 78925, 89925, 93849, 101475, 111725, 125895, 142065, 147477, 156415, 171675, 201105, 209825, 236775, 245795, 269775, 281547, 335175, 344113, 377685, 442431, 469245, 629475, 710325, 737385, 782075, 1005525, 1032339, 1228975, 1407735, 1720565, 1888425, 2212155, 2346225, 3097017, 3686925, 5161695, 7038675, 8602825, 11060775, 15485085, 25808475, 77425425]

約数ペア:

[(1, 77425425), (3, 25808475), (5, 15485085), (7, 11060775), (9, 8602825), (11, 7038675), (15, 5161695), (21, 3686925), (25, 3097017), (33, 2346225), (35, 2212155), (41, 1888425), (45, 1720565), (55, 1407735), (63, 1228975), (75, 1032339), (77, 1005525), (99, 782075), (105, 737385), (109, 710325), (123, 629475), (165, 469245), (175, 442431), (205, 377685), (225, 344113), (231, 335175), (275, 281547), (287, 269775), (315, 245795), (327, 236775), (369, 209825), (385, 201105), (451, 171675), (495, 156415), (525, 147477), (545, 142065), (615, 125895), (693, 111725), (763, 101475), (825, 93849), (861, 89925), (981, 78925), (1025, 75537), (1155, 67035), (1199, 64575), (1353, 57225), (1435, 53955), (1575, 49159), (1635, 47355), (1845, 41965), (1925, 40221), (2255, 34335), (2289, 33825), (2475, 31283), (2583, 29975), (2725, 28413), (3075, 25179), (3157, 24525), (3465, 22345), (3597, 21525), (3815, 20295), (4059, 19075), (4305, 17985), (4469, 17325), (4905, 15785), (5775, 13407), (5995, 12915), (6765, 11445), (6867, 11275), (7175, 10791), (8175, 9471), (8393, 9225)]