156944209525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{145903}}^1$

素因数の和:148461

約数の個数: 24

約数和(自身を含む): 206141341824

約数和(自身を除く): 49197132299

約数列:

[1, 5, 17, 25, 85, 425, 2531, 12655, 43027, 63275, 145903, 215135, 729515, 1075675, 2480351, 3647575, 12401755, 62008775, 369280493, 1846402465, 6277768381, 9232012325, 31388841905, 156944209525]

約数ペア:

[(1, 156944209525), (5, 31388841905), (17, 9232012325), (25, 6277768381), (85, 1846402465), (425, 369280493), (2531, 62008775), (12655, 12401755), (43027, 3647575), (63275, 2480351), (145903, 1075675), (215135, 729515)]