82561275

素因数分解:

$3^4\times 5^2\times {\mathrm{40771}}^1$

素因数の和:40793

約数の個数: 30

約数和(自身を含む): 152935772

約数和(自身を除く): 70374497

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 40771, 122313, 203855, 366939, 611565, 1019275, 1100817, 1834695, 3057825, 3302451, 5504085, 9173475, 16512255, 27520425, 82561275]

約数ペア:

[(1, 82561275), (3, 27520425), (5, 16512255), (9, 9173475), (15, 5504085), (25, 3302451), (27, 3057825), (45, 1834695), (75, 1100817), (81, 1019275), (135, 611565), (225, 366939), (405, 203855), (675, 122313), (2025, 40771)]