88872075

素因数分解:

$3^2\times 5^2\times {\mathrm{394987}}^1$

素因数の和:395003

約数の個数: 18

約数和(自身を含む): 159180164

約数和(自身を除く): 70308089

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 394987, 1184961, 1974935, 3554883, 5924805, 9874675, 17774415, 29624025, 88872075]

約数ペア:

[(1, 88872075), (3, 29624025), (5, 17774415), (9, 9874675), (15, 5924805), (25, 3554883), (45, 1974935), (75, 1184961), (225, 394987)]