9237475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 12641552

約数和(自身を除く): 3404077

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 661, 1075, 2795, 3305, 8593, 13975, 16525, 28423, 42965, 142115, 214825, 369499, 710575, 1847495, 9237475]

約数ペア:

[(1, 9237475), (5, 1847495), (13, 710575), (25, 369499), (43, 214825), (65, 142115), (215, 42965), (325, 28423), (559, 16525), (661, 13975), (1075, 8593), (2795, 3305)]