163520005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{24571}}^1$

素因数の和:24609

約数の個数: 16

約数和(自身を含む): 215840448

約数和(自身を除く): 52320443

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 24571, 122855, 270281, 1351405, 2973091, 14865455, 32704001, 163520005]

約数ペア:

[(1, 163520005), (5, 32704001), (11, 14865455), (55, 2973091), (121, 1351405), (605, 270281), (1331, 122855), (6655, 24571)]