1266128505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14879}}^1$

素因数の和:14982

約数の個数: 48

約数和(自身を含む): 2302709760

約数和(自身を除く): 1036581255

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 915, 1395, 1891, 2745, 5673, 9455, 14879, 17019, 28365, 44637, 74395, 85095, 133911, 223185, 461249, 669555, 907619, 1383747, 2306245, 2722857, 4151241, 4538095, 6918735, 8168571, 13614285, 20756205, 28136189, 40842855, 84408567, 140680945, 253225701, 422042835, 1266128505]

約数ペア:

[(1, 1266128505), (3, 422042835), (5, 253225701), (9, 140680945), (15, 84408567), (31, 40842855), (45, 28136189), (61, 20756205), (93, 13614285), (155, 8168571), (183, 6918735), (279, 4538095), (305, 4151241), (465, 2722857), (549, 2306245), (915, 1383747), (1395, 907619), (1891, 669555), (2745, 461249), (5673, 223185), (9455, 133911), (14879, 85095), (17019, 74395), (28365, 44637)]