153489025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 198558720

約数和(自身を除く): 45069695

約数列:

[1, 5, 25, 29, 127, 145, 635, 725, 1667, 3175, 3683, 8335, 18415, 41675, 48343, 92075, 211709, 241715, 1058545, 1208575, 5292725, 6139561, 30697805, 153489025]

約数ペア:

[(1, 153489025), (5, 30697805), (25, 6139561), (29, 5292725), (127, 1208575), (145, 1058545), (635, 241715), (725, 211709), (1667, 92075), (3175, 48343), (3683, 41675), (8335, 18415)]