31923925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 12760715

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 4003, 7975, 20015, 44033, 100075, 116087, 220165, 580435, 1100825, 1276957, 2902175, 6384785, 31923925]

約数ペア:

[(1, 31923925), (5, 6384785), (11, 2902175), (25, 1276957), (29, 1100825), (55, 580435), (145, 220165), (275, 116087), (319, 100075), (725, 44033), (1595, 20015), (4003, 7975)]