13627705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 20498688

約数和(自身を除く): 6870983

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 491, 793, 2135, 2455, 3437, 3965, 5551, 6383, 17185, 27755, 29951, 31915, 44681, 149755, 209657, 223405, 389363, 1048285, 1946815, 2725541, 13627705]

約数ペア:

[(1, 13627705), (5, 2725541), (7, 1946815), (13, 1048285), (35, 389363), (61, 223405), (65, 209657), (91, 149755), (305, 44681), (427, 31915), (455, 29951), (491, 27755), (793, 17185), (2135, 6383), (2455, 5551), (3437, 3965)]