74388075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 125940600

約数和(自身を除く): 51552525

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 449, 705, 1175, 1347, 2209, 2245, 3525, 6627, 6735, 11045, 11225, 21103, 33135, 33675, 55225, 63309, 105515, 165675, 316545, 527575, 991841, 1582725, 2975523, 4959205, 14877615, 24796025, 74388075]

約数ペア:

[(1, 74388075), (3, 24796025), (5, 14877615), (15, 4959205), (25, 2975523), (47, 1582725), (75, 991841), (141, 527575), (235, 316545), (449, 165675), (705, 105515), (1175, 63309), (1347, 55225), (2209, 33675), (2245, 33135), (3525, 21103), (6627, 11225), (6735, 11045)]