25630985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 32700672

約数和(自身を除く): 7069687

約数列:

[1, 5, 17, 85, 331, 911, 1655, 4555, 5627, 15487, 28135, 77435, 301541, 1507705, 5126197, 25630985]

約数ペア:

[(1, 25630985), (5, 5126197), (17, 1507705), (85, 301541), (331, 77435), (911, 28135), (1655, 15487), (4555, 5627)]