54022375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 74468160

約数和(自身を除く): 20445785

約数列:

[1, 5, 11, 25, 55, 101, 125, 275, 389, 505, 1111, 1375, 1945, 2525, 4279, 5555, 9725, 12625, 21395, 27775, 39289, 48625, 106975, 138875, 196445, 432179, 534875, 982225, 2160895, 4911125, 10804475, 54022375]

約数ペア:

[(1, 54022375), (5, 10804475), (11, 4911125), (25, 2160895), (55, 982225), (101, 534875), (125, 432179), (275, 196445), (389, 138875), (505, 106975), (1111, 48625), (1375, 39289), (1945, 27775), (2525, 21395), (4279, 12625), (5555, 9725)]