229905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 443520

約数和(自身を除く): 213615

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 131, 135, 195, 351, 393, 585, 655, 1179, 1703, 1755, 1965, 3537, 5109, 5895, 8515, 15327, 17685, 25545, 45981, 76635, 229905]

約数ペア:

[(1, 229905), (3, 76635), (5, 45981), (9, 25545), (13, 17685), (15, 15327), (27, 8515), (39, 5895), (45, 5109), (65, 3537), (117, 1965), (131, 1755), (135, 1703), (195, 1179), (351, 655), (393, 585)]