84138535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2161}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 108964800

約数和(自身を除く): 24826265

約数列:

[1, 5, 13, 65, 599, 2161, 2995, 7787, 10805, 28093, 38935, 140465, 1294439, 6472195, 16827707, 84138535]

約数ペア:

[(1, 84138535), (5, 16827707), (13, 6472195), (65, 1294439), (599, 140465), (2161, 38935), (2995, 28093), (7787, 10805)]