13292505

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 24881472

約数和(自身を除く): 11588967

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1427, 1863, 3105, 4281, 7135, 9315, 12843, 21405, 32821, 38529, 64215, 98463, 115587, 164105, 192645, 295389, 492315, 577935, 886167, 1476945, 2658501, 4430835, 13292505]

約数ペア:

[(1, 13292505), (3, 4430835), (5, 2658501), (9, 1476945), (15, 886167), (23, 577935), (27, 492315), (45, 295389), (69, 192645), (81, 164105), (115, 115587), (135, 98463), (207, 64215), (345, 38529), (405, 32821), (621, 21405), (1035, 12843), (1427, 9315), (1863, 7135), (3105, 4281)]