2015838405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{4957}}^1$

素因数の和:6266

約数の個数: 48

約数和(自身を含む): 3997179264

約数和(自身を除く): 1981340859

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1291, 3873, 4957, 6455, 9037, 11619, 14871, 19365, 24785, 27111, 34699, 44613, 45185, 58095, 74355, 81333, 104097, 135555, 173495, 223065, 312291, 406665, 520485, 1561455, 6399487, 19198461, 31997435, 44796409, 57595383, 95992305, 134389227, 223982045, 287976915, 403167681, 671946135, 2015838405]

約数ペア:

[(1, 2015838405), (3, 671946135), (5, 403167681), (7, 287976915), (9, 223982045), (15, 134389227), (21, 95992305), (35, 57595383), (45, 44796409), (63, 31997435), (105, 19198461), (315, 6399487), (1291, 1561455), (3873, 520485), (4957, 406665), (6455, 312291), (9037, 223065), (11619, 173495), (14871, 135555), (19365, 104097), (24785, 81333), (27111, 74355), (34699, 58095), (44613, 45185)]