18494025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 34551360

約数和(自身を除く): 16057335

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 773, 825, 957, 1595, 2175, 2319, 3865, 4785, 7975, 8503, 11595, 19325, 22417, 23925, 25509, 42515, 57975, 67251, 112085, 127545, 212575, 246587, 336255, 560425, 637725, 739761, 1232935, 1681275, 3698805, 6164675, 18494025]

約数ペア:

[(1, 18494025), (3, 6164675), (5, 3698805), (11, 1681275), (15, 1232935), (25, 739761), (29, 637725), (33, 560425), (55, 336255), (75, 246587), (87, 212575), (145, 127545), (165, 112085), (275, 67251), (319, 57975), (435, 42515), (725, 25509), (773, 23925), (825, 22417), (957, 19325), (1595, 11595), (2175, 8503), (2319, 7975), (3865, 4785)]