202064375

素因数分解:

$5^4\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1484

約数の個数: 20

約数和(自身を含む): 253643808

約数和(自身を除く): 51579433

約数列:

[1, 5, 25, 125, 271, 625, 1193, 1355, 5965, 6775, 29825, 33875, 149125, 169375, 323303, 745625, 1616515, 8082575, 40412875, 202064375]

約数ペア:

[(1, 202064375), (5, 40412875), (25, 8082575), (125, 1616515), (271, 745625), (625, 323303), (1193, 169375), (1355, 149125), (5965, 33875), (6775, 29825)]