87482915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 31541725

約数列:

[1, 5, 13, 23, 65, 115, 163, 299, 359, 815, 1495, 1795, 2119, 3749, 4667, 8257, 10595, 18745, 23335, 41285, 48737, 58517, 107341, 243685, 292585, 536705, 760721, 1345891, 3803605, 6729455, 17496583, 87482915]

約数ペア:

[(1, 87482915), (5, 17496583), (13, 6729455), (23, 3803605), (65, 1345891), (115, 760721), (163, 536705), (299, 292585), (359, 243685), (815, 107341), (1495, 58517), (1795, 48737), (2119, 41285), (3749, 23335), (4667, 18745), (8257, 10595)]