101361875

素因数分解:

$5^4\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 20

約数和(自身を含む): 127759104

約数和(自身を除く): 26397229

約数列:

[1, 5, 25, 125, 127, 625, 635, 1277, 3175, 6385, 15875, 31925, 79375, 159625, 162179, 798125, 810895, 4054475, 20272375, 101361875]

約数ペア:

[(1, 101361875), (5, 20272375), (25, 4054475), (125, 810895), (127, 798125), (625, 162179), (635, 159625), (1277, 79375), (3175, 31925), (6385, 15875)]