71472075

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6475

約数の個数: 24

約数和(自身を含む): 118968576

約数和(自身を除く): 47496501

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 6311, 11325, 18933, 31555, 94665, 157775, 473325, 952961, 2858883, 4764805, 14294415, 23824025, 71472075]

約数ペア:

[(1, 71472075), (3, 23824025), (5, 14294415), (15, 4764805), (25, 2858883), (75, 952961), (151, 473325), (453, 157775), (755, 94665), (2265, 31555), (3775, 18933), (6311, 11325)]