140386825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 187934400

約数和(自身を除く): 47547575

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 8419, 16675, 42095, 193637, 210475, 244151, 968185, 1220755, 4840925, 5615473, 6103775, 28077365, 140386825]

約数ペア:

[(1, 140386825), (5, 28077365), (23, 6103775), (25, 5615473), (29, 4840925), (115, 1220755), (145, 968185), (575, 244151), (667, 210475), (725, 193637), (3335, 42095), (8419, 16675)]