90173385

素因数分解:

$3^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{929}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 70530615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 719, 929, 2157, 2787, 3595, 4645, 6471, 8361, 10785, 13935, 19413, 25083, 32355, 41805, 97065, 125415, 667951, 2003853, 3339755, 6011559, 10019265, 18034677, 30057795, 90173385]

約数ペア:

[(1, 90173385), (3, 30057795), (5, 18034677), (9, 10019265), (15, 6011559), (27, 3339755), (45, 2003853), (135, 667951), (719, 125415), (929, 97065), (2157, 41805), (2787, 32355), (3595, 25083), (4645, 19413), (6471, 13935), (8361, 10785)]