5245205

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 7441920

約数和(自身を除く): 2196715

約数列:

[1, 5, 7, 35, 49, 79, 245, 271, 395, 553, 1355, 1897, 2765, 3871, 9485, 13279, 19355, 21409, 66395, 107045, 149863, 749315, 1049041, 5245205]

約数ペア:

[(1, 5245205), (5, 1049041), (7, 749315), (35, 149863), (49, 107045), (79, 66395), (245, 21409), (271, 19355), (395, 13279), (553, 9485), (1355, 3871), (1897, 2765)]