1642125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 2845440

約数和(自身を除く): 1203315

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 151, 375, 435, 453, 725, 755, 2175, 2265, 3625, 3775, 4379, 10875, 11325, 13137, 18875, 21895, 56625, 65685, 109475, 328425, 547375, 1642125]

約数ペア:

[(1, 1642125), (3, 547375), (5, 328425), (15, 109475), (25, 65685), (29, 56625), (75, 21895), (87, 18875), (125, 13137), (145, 11325), (151, 10875), (375, 4379), (435, 3775), (453, 3625), (725, 2265), (755, 2175)]