15592655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 21700224

約数和(自身を除く): 6107569

約数列:

[1, 5, 13, 17, 65, 85, 103, 137, 221, 515, 685, 1105, 1339, 1751, 1781, 2329, 6695, 8755, 8905, 11645, 14111, 22763, 30277, 70555, 113815, 151385, 183443, 239887, 917215, 1199435, 3118531, 15592655]

約数ペア:

[(1, 15592655), (5, 3118531), (13, 1199435), (17, 917215), (65, 239887), (85, 183443), (103, 151385), (137, 113815), (221, 70555), (515, 30277), (685, 22763), (1105, 14111), (1339, 11645), (1751, 8905), (1781, 8755), (2329, 6695)]