4640728875

素因数分解:

$3^1\times 5^3\times {\mathrm{683}}^1\times {\mathrm{18119}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 7733905920

約数和(自身を除く): 3093177045

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 683, 2049, 3415, 10245, 17075, 18119, 51225, 54357, 85375, 90595, 256125, 271785, 452975, 1358925, 2264875, 6794625, 12375277, 37125831, 61876385, 185629155, 309381925, 928145775, 1546909625, 4640728875]

約数ペア:

[(1, 4640728875), (3, 1546909625), (5, 928145775), (15, 309381925), (25, 185629155), (75, 61876385), (125, 37125831), (375, 12375277), (683, 6794625), (2049, 2264875), (3415, 1358925), (10245, 452975), (17075, 271785), (18119, 256125), (51225, 90595), (54357, 85375)]