155118770

素因数分解:

$2^1\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{4001}}^1$

素因数の和:7885

約数の個数: 16

約数和(自身を含む): 279355608

約数和(自身を除く): 124236838

約数列:

[1, 2, 5, 10, 3877, 4001, 7754, 8002, 19385, 20005, 38770, 40010, 15511877, 31023754, 77559385, 155118770]

約数ペア:

[(1, 155118770), (2, 77559385), (5, 31023754), (10, 15511877), (3877, 40010), (4001, 38770), (7754, 20005), (8002, 19385)]