90890385

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{102701}}^1$

素因数の和:102768

約数の個数: 16

約数和(自身を含む): 147890880

約数和(自身を除く): 57000495

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 102701, 308103, 513505, 1540515, 6059359, 18178077, 30296795, 90890385]

約数ペア:

[(1, 90890385), (3, 30296795), (5, 18178077), (15, 6059359), (59, 1540515), (177, 513505), (295, 308103), (885, 102701)]