99190045

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 120585600

約数和(自身を除く): 21395555

約数列:

[1, 5, 149, 211, 631, 745, 1055, 3155, 31439, 94019, 133141, 157195, 470095, 665705, 19838009, 99190045]

約数ペア:

[(1, 99190045), (5, 19838009), (149, 665705), (211, 470095), (631, 157195), (745, 133141), (1055, 94019), (3155, 31439)]