72391105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 90150480

約数和(自身を除く): 17759375

約数列:

[1, 5, 29, 145, 433, 1153, 2165, 5765, 12557, 33437, 62785, 167185, 499249, 2496245, 14478221, 72391105]

約数ペア:

[(1, 72391105), (5, 14478221), (29, 2496245), (145, 499249), (433, 167185), (1153, 62785), (2165, 33437), (5765, 12557)]