23220795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 40283712

約数和(自身を除く): 17062917

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 617, 965, 1851, 2509, 2895, 3085, 7527, 8021, 9255, 12545, 24063, 37635, 40105, 119081, 120315, 357243, 595405, 1548053, 1786215, 4644159, 7740265, 23220795]

約数ペア:

[(1, 23220795), (3, 7740265), (5, 4644159), (13, 1786215), (15, 1548053), (39, 595405), (65, 357243), (193, 120315), (195, 119081), (579, 40105), (617, 37635), (965, 24063), (1851, 12545), (2509, 9255), (2895, 8021), (3085, 7527)]