15950

素因数分解:

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

素因数の和:52

約数の個数: 24

約数和(自身を含む): 33480

約数和(自身を除く): 17530

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950]

約数ペア:

[(1, 15950), (2, 7975), (5, 3190), (10, 1595), (11, 1450), (22, 725), (25, 638), (29, 550), (50, 319), (55, 290), (58, 275), (110, 145)]