12446775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 25069824

約数和(自身を除く): 12623049

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 107, 141, 165, 225, 235, 275, 321, 423, 495, 517, 535, 705, 825, 963, 1175, 1177, 1551, 1605, 2115, 2475, 2585, 2675, 3525, 3531, 4653, 4815, 5029, 5885, 7755, 8025, 10575, 10593, 12925, 15087, 17655, 23265, 24075, 25145, 29425, 38775, 45261, 52965, 55319, 75435, 88275, 116325, 125725, 165957, 226305, 264825, 276595, 377175, 497871, 829785, 1131525, 1382975, 2489355, 4148925, 12446775]

約数ペア:

[(1, 12446775), (3, 4148925), (5, 2489355), (9, 1382975), (11, 1131525), (15, 829785), (25, 497871), (33, 377175), (45, 276595), (47, 264825), (55, 226305), (75, 165957), (99, 125725), (107, 116325), (141, 88275), (165, 75435), (225, 55319), (235, 52965), (275, 45261), (321, 38775), (423, 29425), (495, 25145), (517, 24075), (535, 23265), (705, 17655), (825, 15087), (963, 12925), (1175, 10593), (1177, 10575), (1551, 8025), (1605, 7755), (2115, 5885), (2475, 5029), (2585, 4815), (2675, 4653), (3525, 3531)]