64154415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 110960640

約数和(自身を除く): 46806225

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 859, 1149, 1915, 2577, 4295, 4979, 5745, 11167, 12885, 14937, 24895, 33501, 55835, 74685, 167505, 328997, 986991, 1644985, 4276961, 4934955, 12830883, 21384805, 64154415]

約数ペア:

[(1, 64154415), (3, 21384805), (5, 12830883), (13, 4934955), (15, 4276961), (39, 1644985), (65, 986991), (195, 328997), (383, 167505), (859, 74685), (1149, 55835), (1915, 33501), (2577, 24895), (4295, 14937), (4979, 12885), (5745, 11167)]