90880945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 111456000

約数和(自身を除く): 20575055

約数列:

[1, 5, 59, 239, 295, 1195, 1289, 6445, 14101, 70505, 76051, 308071, 380255, 1540355, 18176189, 90880945]

約数ペア:

[(1, 90880945), (5, 18176189), (59, 1540355), (239, 380255), (295, 308071), (1195, 76051), (1289, 70505), (6445, 14101)]