9975215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 12607488

約数和(自身を除く): 2632273

約数列:

[1, 5, 23, 115, 127, 635, 683, 2921, 3415, 14605, 15709, 78545, 86741, 433705, 1995043, 9975215]

約数ペア:

[(1, 9975215), (5, 1995043), (23, 433705), (115, 86741), (127, 78545), (635, 15709), (683, 14605), (2921, 3415)]