72801295

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8287}}^1$

素因数の和:8550

約数の個数: 16

約数和(自身を含む): 100251648

約数和(自身を除く): 27450353

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 8287, 8785, 41435, 58009, 290045, 2080037, 10400185, 14560259, 72801295]

約数ペア:

[(1, 72801295), (5, 14560259), (7, 10400185), (35, 2080037), (251, 290045), (1255, 58009), (1757, 41435), (8287, 8785)]