67906825

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 96833088

約数和(自身を除く): 28926263

約数列:

[1, 5, 7, 25, 35, 173, 175, 865, 1211, 2243, 4325, 6055, 11215, 15701, 30275, 56075, 78505, 388039, 392525, 1940195, 2716273, 9700975, 13581365, 67906825]

約数ペア:

[(1, 67906825), (5, 13581365), (7, 9700975), (25, 2716273), (35, 1940195), (173, 392525), (175, 388039), (865, 78505), (1211, 56075), (2243, 30275), (4325, 15701), (6055, 11215)]