4148925

素因数分解:

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

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7713792

約数和(自身を除く): 3564867

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 107, 141, 165, 235, 275, 321, 517, 535, 705, 825, 1175, 1177, 1551, 1605, 2585, 2675, 3525, 3531, 5029, 5885, 7755, 8025, 12925, 15087, 17655, 25145, 29425, 38775, 55319, 75435, 88275, 125725, 165957, 276595, 377175, 829785, 1382975, 4148925]

約数ペア:

[(1, 4148925), (3, 1382975), (5, 829785), (11, 377175), (15, 276595), (25, 165957), (33, 125725), (47, 88275), (55, 75435), (75, 55319), (107, 38775), (141, 29425), (165, 25145), (235, 17655), (275, 15087), (321, 12925), (517, 8025), (535, 7755), (705, 5885), (825, 5029), (1175, 3531), (1177, 3525), (1551, 2675), (1605, 2585)]