167107825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 214986240

約数和(自身を除く): 47878415

約数列:

[1, 5, 25, 31, 155, 257, 775, 839, 1285, 4195, 6425, 7967, 20975, 26009, 39835, 130045, 199175, 215623, 650225, 1078115, 5390575, 6684313, 33421565, 167107825]

約数ペア:

[(1, 167107825), (5, 33421565), (25, 6684313), (31, 5390575), (155, 1078115), (257, 650225), (775, 215623), (839, 199175), (1285, 130045), (4195, 39835), (6425, 26009), (7967, 20975)]