25349215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 5910305

約数列:

[1, 5, 47, 235, 269, 401, 1345, 2005, 12643, 18847, 63215, 94235, 107869, 539345, 5069843, 25349215]

約数ペア:

[(1, 25349215), (5, 5069843), (47, 539345), (235, 107869), (269, 94235), (401, 63215), (1345, 18847), (2005, 12643)]