57005775

素因数分解:

$3^4\times 5^2\times {\mathrm{28151}}^1$

素因数の和:28173

約数の個数: 30

約数和(自身を含む): 105598152

約数和(自身を除く): 48592377

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 28151, 84453, 140755, 253359, 422265, 703775, 760077, 1266795, 2111325, 2280231, 3800385, 6333975, 11401155, 19001925, 57005775]

約数ペア:

[(1, 57005775), (3, 19001925), (5, 11401155), (9, 6333975), (15, 3800385), (25, 2280231), (27, 2111325), (45, 1266795), (75, 760077), (81, 703775), (135, 422265), (225, 253359), (405, 140755), (675, 84453), (2025, 28151)]