188240895

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26309}}^1$

素因数の和:26376

約数の個数: 32

約数和(自身を含む): 340977600

約数和(自身を除く): 152736705

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 26309, 78927, 131545, 236781, 394635, 710343, 1183905, 1394377, 3551715, 4183131, 6971885, 12549393, 20915655, 37648179, 62746965, 188240895]

約数ペア:

[(1, 188240895), (3, 62746965), (5, 37648179), (9, 20915655), (15, 12549393), (27, 6971885), (45, 4183131), (53, 3551715), (135, 1394377), (159, 1183905), (265, 710343), (477, 394635), (795, 236781), (1431, 131545), (2385, 78927), (7155, 26309)]