79951405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12823}}^1$

素因数の和:12900

約数の個数: 16

約数和(自身を含む): 101566080

約数和(自身を除く): 21614675

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 12823, 64115, 371867, 551389, 1859335, 2756945, 15990281, 79951405]

約数ペア:

[(1, 79951405), (5, 15990281), (29, 2756945), (43, 1859335), (145, 551389), (215, 371867), (1247, 64115), (6235, 12823)]