13304375

素因数分解:

$5^4\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3068

約数の個数: 20

約数和(自身を含む): 19006416

約数和(自身を除く): 5702041

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 3041, 4375, 15205, 21287, 76025, 106435, 380125, 532175, 1900625, 2660875, 13304375]

約数ペア:

[(1, 13304375), (5, 2660875), (7, 1900625), (25, 532175), (35, 380125), (125, 106435), (175, 76025), (625, 21287), (875, 15205), (3041, 4375)]