200061875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{24623}}^1$

素因数の和:24656

約数の個数: 20

約数和(自身を含む): 269238816

約数和(自身を除く): 69176941

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 24623, 123115, 320099, 615575, 1600495, 3077875, 8002475, 15389375, 40012375, 200061875]

約数ペア:

[(1, 200061875), (5, 40012375), (13, 15389375), (25, 8002475), (65, 3077875), (125, 1600495), (325, 615575), (625, 320099), (1625, 123115), (8125, 24623)]