227729385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 427509264

約数和(自身を除く): 199779879

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 193, 195, 579, 585, 965, 1737, 2017, 2509, 2895, 6051, 7527, 8685, 10085, 12545, 18153, 22581, 26221, 30255, 37635, 78663, 90765, 112905, 131105, 235989, 389281, 393315, 1167843, 1179945, 1946405, 3503529, 5060653, 5839215, 15181959, 17517645, 25303265, 45545877, 75909795, 227729385]

約数ペア:

[(1, 227729385), (3, 75909795), (5, 45545877), (9, 25303265), (13, 17517645), (15, 15181959), (39, 5839215), (45, 5060653), (65, 3503529), (117, 1946405), (193, 1179945), (195, 1167843), (579, 393315), (585, 389281), (965, 235989), (1737, 131105), (2017, 112905), (2509, 90765), (2895, 78663), (6051, 37635), (7527, 30255), (8685, 26221), (10085, 22581), (12545, 18153)]