157834805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4271}}^1$

素因数の和:4684

約数の個数: 16

約数和(自身を含む): 199929600

約数和(自身を除く): 42094795

約数列:

[1, 5, 19, 95, 389, 1945, 4271, 7391, 21355, 36955, 81149, 405745, 1661419, 8307095, 31566961, 157834805]

約数ペア:

[(1, 157834805), (5, 31566961), (19, 8307095), (95, 1661419), (389, 405745), (1945, 81149), (4271, 36955), (7391, 21355)]