669706075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{6763}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 883189008

約数和(自身を除く): 213482933

約数列:

[1, 5, 17, 25, 85, 233, 425, 1165, 3961, 5825, 6763, 19805, 33815, 99025, 114971, 169075, 574855, 1575779, 2874275, 7878895, 26788243, 39394475, 133941215, 669706075]

約数ペア:

[(1, 669706075), (5, 133941215), (17, 39394475), (25, 26788243), (85, 7878895), (233, 2874275), (425, 1575779), (1165, 574855), (3961, 169075), (5825, 114971), (6763, 99025), (19805, 33815)]