71144925

素因数分解:

$3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1901}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 117924000

約数和(自身を除く): 46779075

約数列:

[1, 3, 5, 15, 25, 75, 499, 1497, 1901, 2495, 5703, 7485, 9505, 12475, 28515, 37425, 47525, 142575, 948599, 2845797, 4742995, 14228985, 23714975, 71144925]

約数ペア:

[(1, 71144925), (3, 23714975), (5, 14228985), (15, 4742995), (25, 2845797), (75, 948599), (499, 142575), (1497, 47525), (1901, 37425), (2495, 28515), (5703, 12475), (7485, 9505)]