30070625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{3701}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 40477668

約数和(自身を除く): 10407043

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 3701, 8125, 18505, 48113, 92525, 240565, 462625, 1202825, 2313125, 6014125, 30070625]

約数ペア:

[(1, 30070625), (5, 6014125), (13, 2313125), (25, 1202825), (65, 462625), (125, 240565), (325, 92525), (625, 48113), (1625, 18505), (3701, 8125)]