7625605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 10692864

約数和(自身を除く): 3067259

約数列:

[1, 5, 13, 17, 65, 67, 85, 103, 221, 335, 515, 871, 1105, 1139, 1339, 1751, 4355, 5695, 6695, 6901, 8755, 14807, 22763, 34505, 74035, 89713, 113815, 117317, 448565, 586585, 1525121, 7625605]

約数ペア:

[(1, 7625605), (5, 1525121), (13, 586585), (17, 448565), (65, 117317), (67, 113815), (85, 89713), (103, 74035), (221, 34505), (335, 22763), (515, 14807), (871, 8755), (1105, 6901), (1139, 6695), (1339, 5695), (1751, 4355)]