89939005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47713}}^1$

素因数の和:47760

約数の個数: 16

約数和(自身を含む): 120239280

約数和(自身を除く): 30300275

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 47713, 238565, 620269, 1383677, 3101345, 6918385, 17987801, 89939005]

約数ペア:

[(1, 89939005), (5, 17987801), (13, 6918385), (29, 3101345), (65, 1383677), (145, 620269), (377, 238565), (1885, 47713)]