997620625

素因数分解:

$5^4\times {\mathrm{1117}}^1\times {\mathrm{1429}}^1$

素因数の和:2566

約数の個数: 20

約数和(自身を含む): 1248615940

約数和(自身を除く): 250995315

約数列:

[1, 5, 25, 125, 625, 1117, 1429, 5585, 7145, 27925, 35725, 139625, 178625, 698125, 893125, 1596193, 7980965, 39904825, 199524125, 997620625]

約数ペア:

[(1, 997620625), (5, 199524125), (25, 39904825), (125, 7980965), (625, 1596193), (1117, 893125), (1429, 698125), (5585, 178625), (7145, 139625), (27925, 35725)]