13799025

素因数分解:

$3^3\times 5^2\times {\mathrm{20443}}^1$

素因数の和:20462

約数の個数: 24

約数和(自身を含む): 25350560

約数和(自身を除く): 11551535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 20443, 61329, 102215, 183987, 306645, 511075, 551961, 919935, 1533225, 2759805, 4599675, 13799025]

約数ペア:

[(1, 13799025), (3, 4599675), (5, 2759805), (9, 1533225), (15, 919935), (25, 551961), (27, 511075), (45, 306645), (75, 183987), (135, 102215), (225, 61329), (675, 20443)]