1243157025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{136987}}^1$

素因数の和:137022

約数の個数: 36

約数和(自身を含む): 2259206096

約数和(自身を除く): 1016049071

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 136987, 410961, 684935, 1506857, 2054805, 3424675, 4520571, 7534285, 10274025, 16575427, 22602855, 37671425, 49726281, 82877135, 113014275, 248631405, 414385675, 1243157025]

約数ペア:

[(1, 1243157025), (3, 414385675), (5, 248631405), (11, 113014275), (15, 82877135), (25, 49726281), (33, 37671425), (55, 22602855), (75, 16575427), (121, 10274025), (165, 7534285), (275, 4520571), (363, 3424675), (605, 2054805), (825, 1506857), (1815, 684935), (3025, 410961), (9075, 136987)]