31367635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28422

約数の個数: 16

約数和(自身を含む): 42922656

約数和(自身を除く): 11555021

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 28387, 141935, 369031, 482579, 1845155, 2412895, 6273527, 31367635]

約数ペア:

[(1, 31367635), (5, 6273527), (13, 2412895), (17, 1845155), (65, 482579), (85, 369031), (221, 141935), (1105, 28387)]