203571875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 274076208

約数和(自身を除く): 70504333

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 3125, 5011, 8125, 25055, 40625, 65143, 125275, 325715, 626375, 1628575, 3131875, 8142875, 15659375, 40714375, 203571875]

約数ペア:

[(1, 203571875), (5, 40714375), (13, 15659375), (25, 8142875), (65, 3131875), (125, 1628575), (325, 626375), (625, 325715), (1625, 125275), (3125, 65143), (5011, 40625), (8125, 25055)]