72217445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27407}}^1$

素因数の和:27460

約数の個数: 16

約数和(自身を含む): 94722048

約数和(自身を除く): 22504603

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 27407, 137035, 465919, 849617, 2329595, 4248085, 14443489, 72217445]

約数ペア:

[(1, 72217445), (5, 14443489), (17, 4248085), (31, 2329595), (85, 849617), (155, 465919), (527, 137035), (2635, 27407)]