131145795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 249080832

約数和(自身を除く): 117935037

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 307, 495, 863, 921, 1535, 2589, 2763, 3377, 4315, 4605, 7767, 9493, 10131, 12945, 13815, 16885, 28479, 30393, 38835, 47465, 50655, 85437, 142395, 151965, 264941, 427185, 794823, 1324705, 2384469, 2914351, 3974115, 8743053, 11922345, 14571755, 26229159, 43715265, 131145795]

約数ペア:

[(1, 131145795), (3, 43715265), (5, 26229159), (9, 14571755), (11, 11922345), (15, 8743053), (33, 3974115), (45, 2914351), (55, 2384469), (99, 1324705), (165, 794823), (307, 427185), (495, 264941), (863, 151965), (921, 142395), (1535, 85437), (2589, 50655), (2763, 47465), (3377, 38835), (4315, 30393), (4605, 28479), (7767, 16885), (9493, 13815), (10131, 12945)]