13642425

素因数分解:

$3^4\times 5^2\times {\mathrm{6737}}^1$

素因数の和:6759

約数の個数: 30

約数和(自身を含む): 25274238

約数和(自身を除く): 11631813

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6737, 20211, 33685, 60633, 101055, 168425, 181899, 303165, 505275, 545697, 909495, 1515825, 2728485, 4547475, 13642425]

約数ペア:

[(1, 13642425), (3, 4547475), (5, 2728485), (9, 1515825), (15, 909495), (25, 545697), (27, 505275), (45, 303165), (75, 181899), (81, 168425), (135, 101055), (225, 60633), (405, 33685), (675, 20211), (2025, 6737)]