65557661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 79198560

約数和(自身を除く): 13640899

約数列:

[1, 13, 17, 29, 53, 193, 221, 377, 493, 689, 901, 1537, 2509, 3281, 5597, 6409, 10229, 11713, 19981, 26129, 42653, 72761, 95149, 132977, 173893, 296641, 339677, 1236937, 2260609, 3856333, 5042897, 65557661]

約数ペア:

[(1, 65557661), (13, 5042897), (17, 3856333), (29, 2260609), (53, 1236937), (193, 339677), (221, 296641), (377, 173893), (493, 132977), (689, 95149), (901, 72761), (1537, 42653), (2509, 26129), (3281, 19981), (5597, 11713), (6409, 10229)]