90269055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64709}}^1$

素因数の和:64751

約数の個数: 24

約数和(自身を含む): 161516160

約数和(自身を除く): 71247105

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 64709, 194127, 323545, 582381, 970635, 2005979, 2911905, 6017937, 10029895, 18053811, 30089685, 90269055]

約数ペア:

[(1, 90269055), (3, 30089685), (5, 18053811), (9, 10029895), (15, 6017937), (31, 2911905), (45, 2005979), (93, 970635), (155, 582381), (279, 323545), (465, 194127), (1395, 64709)]