145264975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{305821}}^1$

素因数の和:305850

約数の個数: 12

約数和(自身を含む): 189609640

約数和(自身を除く): 44344665

約数列:

[1, 5, 19, 25, 95, 475, 305821, 1529105, 5810599, 7645525, 29052995, 145264975]

約数ペア:

[(1, 145264975), (5, 29052995), (19, 7645525), (25, 5810599), (95, 1529105), (475, 305821)]