161148065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37003}}^1$

素因数の和:37088

約数の個数: 16

約数和(自身を含む): 211366848

約数和(自身を除く): 50218783

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 37003, 185015, 481039, 2405195, 2479201, 12396005, 32229613, 161148065]

約数ペア:

[(1, 161148065), (5, 32229613), (13, 12396005), (65, 2479201), (67, 2405195), (335, 481039), (871, 185015), (4355, 37003)]