3129825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 5356800

約数和(自身を除く): 2226975

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1439, 2175, 4317, 7195, 21585, 35975, 41731, 107925, 125193, 208655, 625965, 1043275, 3129825]

約数ペア:

[(1, 3129825), (3, 1043275), (5, 625965), (15, 208655), (25, 125193), (29, 107925), (75, 41731), (87, 35975), (145, 21585), (435, 7195), (725, 4317), (1439, 2175)]