9851875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1464

約数の個数: 20

約数和(自身を含む): 13439448

約数和(自身を除く): 3587573

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 1433, 6875, 7165, 15763, 35825, 78815, 179125, 394075, 895625, 1970375, 9851875]

約数ペア:

[(1, 9851875), (5, 1970375), (11, 895625), (25, 394075), (55, 179125), (125, 78815), (275, 35825), (625, 15763), (1375, 7165), (1433, 6875)]