13124025

素因数分解:

$3^4\times 5^2\times {\mathrm{6481}}^1$

素因数の和:6503

約数の個数: 30

約数和(自身を含む): 24313982

約数和(自身を除く): 11189957

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6481, 19443, 32405, 58329, 97215, 162025, 174987, 291645, 486075, 524961, 874935, 1458225, 2624805, 4374675, 13124025]

約数ペア:

[(1, 13124025), (3, 4374675), (5, 2624805), (9, 1458225), (15, 874935), (25, 524961), (27, 486075), (45, 291645), (75, 174987), (81, 162025), (135, 97215), (225, 58329), (405, 32405), (675, 19443), (2025, 6481)]