72369605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187973}}^1$

素因数の和:187996

約数の個数: 16

約数和(自身を含む): 108273024

約数和(自身を除く): 35903419

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 187973, 939865, 1315811, 2067703, 6579055, 10338515, 14473921, 72369605]

約数ペア:

[(1, 72369605), (5, 14473921), (7, 10338515), (11, 6579055), (35, 2067703), (55, 1315811), (77, 939865), (385, 187973)]