248926905

素因数分解:

$3^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2423}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 443301120

約数和(自身を除く): 194374215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 761, 2283, 2423, 3805, 6849, 7269, 11415, 12115, 20547, 21807, 34245, 36345, 65421, 102735, 109035, 327105, 1843903, 5531709, 9219515, 16595127, 27658545, 49785381, 82975635, 248926905]

約数ペア:

[(1, 248926905), (3, 82975635), (5, 49785381), (9, 27658545), (15, 16595127), (27, 9219515), (45, 5531709), (135, 1843903), (761, 327105), (2283, 109035), (2423, 102735), (3805, 65421), (6849, 36345), (7269, 34245), (11415, 21807), (12115, 20547)]