13026315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8746485

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 359, 615, 885, 1077, 1795, 2419, 5385, 7257, 12095, 14719, 21181, 36285, 44157, 63543, 73595, 105905, 220785, 317715, 868421, 2605263, 4342105, 13026315]

約数ペア:

[(1, 13026315), (3, 4342105), (5, 2605263), (15, 868421), (41, 317715), (59, 220785), (123, 105905), (177, 73595), (205, 63543), (295, 44157), (359, 36285), (615, 21181), (885, 14719), (1077, 12095), (1795, 7257), (2419, 5385)]