72959605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 89907840

約数和(自身を除く): 16948235

約数列:

[1, 5, 43, 215, 439, 773, 2195, 3865, 18877, 33239, 94385, 166195, 339347, 1696735, 14591921, 72959605]

約数ペア:

[(1, 72959605), (5, 14591921), (43, 1696735), (215, 339347), (439, 166195), (773, 94385), (2195, 33239), (3865, 18877)]