158515055

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 203607312

約数和(自身を除く): 45092257

約数列:

[1, 5, 17, 85, 163, 289, 673, 815, 1445, 2771, 3365, 11441, 13855, 47107, 57205, 109699, 194497, 235535, 548495, 972485, 1864883, 9324415, 31703011, 158515055]

約数ペア:

[(1, 158515055), (5, 31703011), (17, 9324415), (85, 1864883), (163, 972485), (289, 548495), (673, 235535), (815, 194497), (1445, 109699), (2771, 57205), (3365, 47107), (11441, 13855)]