13049505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4603}}^1$

素因数の和:4627

約数の個数: 40

約数和(自身を含む): 26740032

約数和(自身を除く): 13690527

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4603, 13809, 23015, 32221, 41427, 69045, 96663, 124281, 161105, 207135, 289989, 372843, 483315, 621405, 869967, 1449945, 1864215, 2609901, 4349835, 13049505]

約数ペア:

[(1, 13049505), (3, 4349835), (5, 2609901), (7, 1864215), (9, 1449945), (15, 869967), (21, 621405), (27, 483315), (35, 372843), (45, 289989), (63, 207135), (81, 161105), (105, 124281), (135, 96663), (189, 69045), (315, 41427), (405, 32221), (567, 23015), (945, 13809), (2835, 4603)]