22300625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1202

約数の個数: 20

約数和(自身を含む): 28790784

約数和(自身を除く): 6490159

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 1151, 3875, 5755, 19375, 28775, 35681, 143875, 178405, 719375, 892025, 4460125, 22300625]

約数ペア:

[(1, 22300625), (5, 4460125), (25, 892025), (31, 719375), (125, 178405), (155, 143875), (625, 35681), (775, 28775), (1151, 19375), (3875, 5755)]