101217845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 128130240

約数和(自身を除く): 26912395

約数列:

[1, 5, 19, 95, 643, 1657, 3215, 8285, 12217, 31483, 61085, 157415, 1065451, 5327255, 20243569, 101217845]

約数ペア:

[(1, 101217845), (5, 20243569), (19, 5327255), (95, 1065451), (643, 157415), (1657, 61085), (3215, 31483), (8285, 12217)]