71622005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157411}}^1$

素因数の和:157436

約数の個数: 16

約数和(自身を含む): 105780864

約数和(自身を除く): 34158859

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 157411, 787055, 1101877, 2046343, 5509385, 10231715, 14324401, 71622005]

約数ペア:

[(1, 71622005), (5, 14324401), (7, 10231715), (13, 5509385), (35, 2046343), (65, 1101877), (91, 787055), (455, 157411)]