51260275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 70669584

約数和(自身を除く): 19409309

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 3517, 14575, 17585, 38687, 87925, 186401, 193435, 932005, 967175, 2050411, 4660025, 10252055, 51260275]

約数ペア:

[(1, 51260275), (5, 10252055), (11, 4660025), (25, 2050411), (53, 967175), (55, 932005), (265, 193435), (275, 186401), (583, 87925), (1325, 38687), (2915, 17585), (3517, 14575)]