73618165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 90817776

約数和(自身を除く): 17199611

約数列:

[1, 5, 41, 205, 421, 853, 2105, 4265, 17261, 34973, 86305, 174865, 359113, 1795565, 14723633, 73618165]

約数ペア:

[(1, 73618165), (5, 14723633), (41, 1795565), (205, 359113), (421, 174865), (853, 86305), (2105, 34973), (4265, 17261)]