15755090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7166

約数の個数: 32

約数和(自身を含む): 32341680

約数和(自身を除く): 16586590

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7129, 14258, 35645, 71290, 92677, 121193, 185354, 242386, 463385, 605965, 926770, 1211930, 1575509, 3151018, 7877545, 15755090]

約数ペア:

[(1, 15755090), (2, 7877545), (5, 3151018), (10, 1575509), (13, 1211930), (17, 926770), (26, 605965), (34, 463385), (65, 242386), (85, 185354), (130, 121193), (170, 92677), (221, 71290), (442, 35645), (1105, 14258), (2210, 7129)]