80460325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12765

約数の個数: 24

約数和(自身を含む): 113582016

約数和(自身を除く): 33121691

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 12721, 63605, 139931, 292583, 318025, 699655, 1462915, 3218413, 3498275, 7314575, 16092065, 80460325]

約数ペア:

[(1, 80460325), (5, 16092065), (11, 7314575), (23, 3498275), (25, 3218413), (55, 1462915), (115, 699655), (253, 318025), (275, 292583), (575, 139931), (1265, 63605), (6325, 12721)]