13865025

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 23054080

約数和(自身を除く): 9189055

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 829, 1115, 2487, 3345, 4145, 5575, 12435, 16725, 20725, 62175, 184867, 554601, 924335, 2773005, 4621675, 13865025]

約数ペア:

[(1, 13865025), (3, 4621675), (5, 2773005), (15, 924335), (25, 554601), (75, 184867), (223, 62175), (669, 20725), (829, 16725), (1115, 12435), (2487, 5575), (3345, 4145)]