25632815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12721}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 34196736

約数和(自身を除く): 8563921

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 12721, 63605, 165373, 394351, 826865, 1971755, 5126563, 25632815]

約数ペア:

[(1, 25632815), (5, 5126563), (13, 1971755), (31, 826865), (65, 394351), (155, 165373), (403, 63605), (2015, 12721)]