12123375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9891345

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2939, 4125, 8817, 14695, 32329, 44085, 73475, 96987, 161645, 220425, 367375, 484935, 808225, 1102125, 2424675, 4041125, 12123375]

約数ペア:

[(1, 12123375), (3, 4041125), (5, 2424675), (11, 1102125), (15, 808225), (25, 484935), (33, 367375), (55, 220425), (75, 161645), (125, 96987), (165, 73475), (275, 44085), (375, 32329), (825, 14695), (1375, 8817), (2939, 4125)]