51246105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 33667815

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 809, 1545, 2427, 4045, 4223, 12135, 12669, 21115, 33169, 63345, 83327, 99507, 165845, 249981, 416635, 497535, 1249905, 3416407, 10249221, 17082035, 51246105]

約数ペア:

[(1, 51246105), (3, 17082035), (5, 10249221), (15, 3416407), (41, 1249905), (103, 497535), (123, 416635), (205, 249981), (309, 165845), (515, 99507), (615, 83327), (809, 63345), (1545, 33169), (2427, 21115), (4045, 12669), (4223, 12135)]