148974345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 294615360

約数和(自身を除く): 145641015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 507, 585, 741, 845, 855, 1031, 1235, 1521, 2223, 2535, 3093, 3211, 3705, 5155, 7605, 9279, 9633, 11115, 13403, 15465, 16055, 19589, 28899, 40209, 46395, 48165, 58767, 67015, 97945, 120627, 144495, 174239, 176301, 201045, 254657, 293835, 522717, 603135, 763971, 871195, 881505, 1273285, 1568151, 2291913, 2613585, 3310541, 3819855, 7840755, 9931623, 11459565, 16552705, 29794869, 49658115, 148974345]

約数ペア:

[(1, 148974345), (3, 49658115), (5, 29794869), (9, 16552705), (13, 11459565), (15, 9931623), (19, 7840755), (39, 3819855), (45, 3310541), (57, 2613585), (65, 2291913), (95, 1568151), (117, 1273285), (169, 881505), (171, 871195), (195, 763971), (247, 603135), (285, 522717), (507, 293835), (585, 254657), (741, 201045), (845, 176301), (855, 174239), (1031, 144495), (1235, 120627), (1521, 97945), (2223, 67015), (2535, 58767), (3093, 48165), (3211, 46395), (3705, 40209), (5155, 28899), (7605, 19589), (9279, 16055), (9633, 15465), (11115, 13403)]