222485875

素因数分解:

$5^3\times {\mathrm{233}}^1\times {\mathrm{7639}}^1$

素因数の和:7887

約数の個数: 16

約数和(自身を含む): 278890560

約数和(自身を除く): 56404685

約数列:

[1, 5, 25, 125, 233, 1165, 5825, 7639, 29125, 38195, 190975, 954875, 1779887, 8899435, 44497175, 222485875]

約数ペア:

[(1, 222485875), (5, 44497175), (25, 8899435), (125, 1779887), (233, 954875), (1165, 190975), (5825, 38195), (7639, 29125)]