170155945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 217324800

約数和(自身を除く): 47168855

約数列:

[1, 5, 41, 43, 97, 199, 205, 215, 485, 995, 1763, 3977, 4171, 8159, 8557, 8815, 19303, 19885, 20855, 40795, 42785, 96515, 171011, 350837, 791423, 830029, 855055, 1754185, 3957115, 4150145, 34031189, 170155945]

約数ペア:

[(1, 170155945), (5, 34031189), (41, 4150145), (43, 3957115), (97, 1754185), (199, 855055), (205, 830029), (215, 791423), (485, 350837), (995, 171011), (1763, 96515), (3977, 42785), (4171, 40795), (8159, 20855), (8557, 19885), (8815, 19303)]