427181835

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{9743}}^1$

素因数の和:9867

約数の個数: 32

約数和(自身を含む): 710922240

約数和(自身を除く): 283740405

約数列:

[1, 3, 5, 15, 37, 79, 111, 185, 237, 395, 555, 1185, 2923, 8769, 9743, 14615, 29229, 43845, 48715, 146145, 360491, 769697, 1081473, 1802455, 2309091, 3848485, 5407365, 11545455, 28478789, 85436367, 142393945, 427181835]

約数ペア:

[(1, 427181835), (3, 142393945), (5, 85436367), (15, 28478789), (37, 11545455), (79, 5407365), (111, 3848485), (185, 2309091), (237, 1802455), (395, 1081473), (555, 769697), (1185, 360491), (2923, 146145), (8769, 48715), (9743, 43845), (14615, 29229)]