40714375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{5011}}^1$

素因数の和:5044

約数の個数: 20

約数和(自身を含む): 54801208

約数和(自身を除く): 14086833

約数列:

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

約数ペア:

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