1330256975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{2800541}}^1$

素因数の和:2800570

約数の個数: 12

約数和(自身を含む): 1736336040

約数和(自身を除く): 406079065

約数列:

[1, 5, 19, 25, 95, 475, 2800541, 14002705, 53210279, 70013525, 266051395, 1330256975]

約数ペア:

[(1, 1330256975), (5, 266051395), (19, 70013525), (25, 53210279), (95, 14002705), (475, 2800541)]