9943175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 14348040

約数和(自身を除く): 4404865

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 173, 209, 275, 475, 605, 865, 1045, 1903, 2299, 3025, 3287, 4325, 5225, 9515, 11495, 16435, 20933, 36157, 47575, 57475, 82175, 104665, 180785, 397727, 523325, 903925, 1988635, 9943175]

約数ペア:

[(1, 9943175), (5, 1988635), (11, 903925), (19, 523325), (25, 397727), (55, 180785), (95, 104665), (121, 82175), (173, 57475), (209, 47575), (275, 36157), (475, 20933), (605, 16435), (865, 11495), (1045, 9515), (1903, 5225), (2299, 4325), (3025, 3287)]