13374305

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 18933120

約数和(自身を除く): 5558815

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 691, 2765, 3455, 3871, 4837, 19355, 24185, 33859, 54589, 169295, 272945, 382123, 1910615, 2674861, 13374305]

約数ペア:

[(1, 13374305), (5, 2674861), (7, 1910615), (35, 382123), (49, 272945), (79, 169295), (245, 54589), (395, 33859), (553, 24185), (691, 19355), (2765, 4837), (3455, 3871)]