308538175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21169}}^1$

素因数の和:21243

約数の個数: 24

約数和(自身を含む): 425262960

約数和(自身を除く): 116724785

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 14575, 21169, 105845, 232859, 529225, 1121957, 1164295, 5609785, 5821475, 12341527, 28048925, 61707635, 308538175]

約数ペア:

[(1, 308538175), (5, 61707635), (11, 28048925), (25, 12341527), (53, 5821475), (55, 5609785), (265, 1164295), (275, 1121957), (583, 529225), (1325, 232859), (2915, 105845), (14575, 21169)]