9861995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 13992912

約数和(自身を除く): 4130917

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1061, 1859, 5305, 9295, 11671, 13793, 58355, 68965, 151723, 179309, 758615, 896545, 1972399, 9861995]

約数ペア:

[(1, 9861995), (5, 1972399), (11, 896545), (13, 758615), (55, 179309), (65, 151723), (143, 68965), (169, 58355), (715, 13793), (845, 11671), (1061, 9295), (1859, 5305)]