68212125

素因数分解:

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

素因数の和:6764

約数の個数: 40

約数和(自身を含む): 127186488

約数和(自身を除く): 58974363

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 6737, 10125, 20211, 33685, 60633, 101055, 168425, 181899, 303165, 505275, 545697, 842125, 909495, 1515825, 2526375, 2728485, 4547475, 7579125, 13642425, 22737375, 68212125]

約数ペア:

[(1, 68212125), (3, 22737375), (5, 13642425), (9, 7579125), (15, 4547475), (25, 2728485), (27, 2526375), (45, 1515825), (75, 909495), (81, 842125), (125, 545697), (135, 505275), (225, 303165), (375, 181899), (405, 168425), (675, 101055), (1125, 60633), (2025, 33685), (3375, 20211), (6737, 10125)]