15973925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 22364640

約数和(自身を除く): 6390715

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2003, 7975, 10015, 22033, 50075, 58087, 110165, 290435, 550825, 638957, 1452175, 3194785, 15973925]

約数ペア:

[(1, 15973925), (5, 3194785), (11, 1452175), (25, 638957), (29, 550825), (55, 290435), (145, 110165), (275, 58087), (319, 50075), (725, 22033), (1595, 10015), (2003, 7975)]