67298155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 85963680

約数和(自身を除く): 18665525

約数列:

[1, 5, 17, 85, 197, 985, 3349, 4019, 16745, 20095, 68323, 341615, 791743, 3958715, 13459631, 67298155]

約数ペア:

[(1, 67298155), (5, 13459631), (17, 3958715), (85, 791743), (197, 341615), (985, 68323), (3349, 20095), (4019, 16745)]