69640475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 89904960

約数和(自身を除く): 20264485

約数列:

[1, 5, 25, 37, 79, 185, 395, 925, 953, 1975, 2923, 4765, 14615, 23825, 35261, 73075, 75287, 176305, 376435, 881525, 1882175, 2785619, 13928095, 69640475]

約数ペア:

[(1, 69640475), (5, 13928095), (25, 2785619), (37, 1882175), (79, 881525), (185, 376435), (395, 176305), (925, 75287), (953, 73075), (1975, 35261), (2923, 23825), (4765, 14615)]