51716875

素因数分解:

$5^4\times 7^1\times {\mathrm{11821}}^1$

素因数の和:11848

約数の個数: 20

約数和(自身を含む): 73863856

約数和(自身を除く): 22146981

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 11821, 59105, 82747, 295525, 413735, 1477625, 2068675, 7388125, 10343375, 51716875]

約数ペア:

[(1, 51716875), (5, 10343375), (7, 7388125), (25, 2068675), (35, 1477625), (125, 413735), (175, 295525), (625, 82747), (875, 59105), (4375, 11821)]