66488135615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{491213}}^1$

素因数の和:491359

約数の個数: 32

約数和(自身を含む): 91672321536

約数和(自身を除く): 25184185921

約数列:

[1, 5, 11, 23, 55, 107, 115, 253, 535, 1177, 1265, 2461, 5885, 12305, 27071, 135355, 491213, 2456065, 5403343, 11297899, 27016715, 52559791, 56489495, 124276889, 262798955, 578157701, 621384445, 1208875193, 2890788505, 6044375965, 13297627123, 66488135615]

約数ペア:

[(1, 66488135615), (5, 13297627123), (11, 6044375965), (23, 2890788505), (55, 1208875193), (107, 621384445), (115, 578157701), (253, 262798955), (535, 124276889), (1177, 56489495), (1265, 52559791), (2461, 27016715), (5885, 11297899), (12305, 5403343), (27071, 2456065), (135355, 491213)]