57029375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7052

約数の個数: 20

約数和(自身を含む): 76756680

約数和(自身を除く): 19727305

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 7019, 8125, 35095, 91247, 175475, 456235, 877375, 2281175, 4386875, 11405875, 57029375]

約数ペア:

[(1, 57029375), (5, 11405875), (13, 4386875), (25, 2281175), (65, 877375), (125, 456235), (325, 175475), (625, 91247), (1625, 35095), (7019, 8125)]