13255245

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 24811776

約数和(自身を除く): 11556531

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1423, 1863, 3105, 4269, 7115, 9315, 12807, 21345, 32729, 38421, 64035, 98187, 115263, 163645, 192105, 294561, 490935, 576315, 883683, 1472805, 2651049, 4418415, 13255245]

約数ペア:

[(1, 13255245), (3, 4418415), (5, 2651049), (9, 1472805), (15, 883683), (23, 576315), (27, 490935), (45, 294561), (69, 192105), (81, 163645), (115, 115263), (135, 98187), (207, 64035), (345, 38421), (405, 32729), (621, 21345), (1035, 12807), (1423, 9315), (1863, 7115), (3105, 4269)]