7135420725

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{953}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 12954831552

約数和(自身を除く): 5819410827

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 311, 321, 535, 933, 953, 963, 1555, 1605, 2675, 2799, 2859, 4665, 4765, 4815, 7775, 8025, 8577, 13995, 14295, 23325, 23825, 24075, 33277, 42885, 69975, 71475, 99831, 101971, 166385, 214425, 296383, 299493, 305913, 499155, 509855, 831925, 889149, 917739, 1481915, 1497465, 1529565, 2495775, 2549275, 2667447, 4445745, 4588695, 7409575, 7487325, 7647825, 13337235, 22228725, 22943475, 31712981, 66686175, 95138943, 158564905, 285416829, 475694715, 792824525, 1427084145, 2378473575, 7135420725]

約数ペア:

[(1, 7135420725), (3, 2378473575), (5, 1427084145), (9, 792824525), (15, 475694715), (25, 285416829), (45, 158564905), (75, 95138943), (107, 66686175), (225, 31712981), (311, 22943475), (321, 22228725), (535, 13337235), (933, 7647825), (953, 7487325), (963, 7409575), (1555, 4588695), (1605, 4445745), (2675, 2667447), (2799, 2549275), (2859, 2495775), (4665, 1529565), (4765, 1497465), (4815, 1481915), (7775, 917739), (8025, 889149), (8577, 831925), (13995, 509855), (14295, 499155), (23325, 305913), (23825, 299493), (24075, 296383), (33277, 214425), (42885, 166385), (69975, 101971), (71475, 99831)]