156890745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316951}}^1$

素因数の和:316973

約数の個数: 24

約数和(自身を含む): 296667072

約数和(自身を除く): 139776327

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 316951, 950853, 1584755, 2852559, 3486461, 4754265, 10459383, 14262795, 17432305, 31378149, 52296915, 156890745]

約数ペア:

[(1, 156890745), (3, 52296915), (5, 31378149), (9, 17432305), (11, 14262795), (15, 10459383), (33, 4754265), (45, 3486461), (55, 2852559), (99, 1584755), (165, 950853), (495, 316951)]