28843925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 39774240

約数和(自身を除く): 10930315

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 1979, 2915, 9895, 14575, 21769, 49475, 104887, 108845, 524435, 544225, 1153757, 2622175, 5768785, 28843925]

約数ペア:

[(1, 28843925), (5, 5768785), (11, 2622175), (25, 1153757), (53, 544225), (55, 524435), (265, 108845), (275, 104887), (583, 49475), (1325, 21769), (1979, 14575), (2915, 9895)]