42855175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 60426688

約数和(自身を除く): 17571513

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 457, 605, 775, 1705, 2285, 3025, 3751, 5027, 8525, 11425, 14167, 18755, 25135, 55297, 70835, 93775, 125675, 155837, 276485, 354175, 779185, 1382425, 1714207, 3895925, 8571035, 42855175]

約数ペア:

[(1, 42855175), (5, 8571035), (11, 3895925), (25, 1714207), (31, 1382425), (55, 779185), (121, 354175), (155, 276485), (275, 155837), (341, 125675), (457, 93775), (605, 70835), (775, 55297), (1705, 25135), (2285, 18755), (3025, 14167), (3751, 11425), (5027, 8525)]