54923175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 106024464

約数和(自身を除く): 51101289

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 153, 173, 225, 249, 255, 415, 425, 519, 747, 765, 865, 1245, 1275, 1411, 1557, 2075, 2595, 2941, 3735, 3825, 4233, 4325, 6225, 7055, 7785, 8823, 12699, 12975, 14359, 14705, 18675, 21165, 26469, 35275, 38925, 43077, 44115, 63495, 71795, 73525, 105825, 129231, 132345, 215385, 220575, 244103, 317475, 358975, 646155, 661725, 732309, 1076925, 1220515, 2196927, 3230775, 3661545, 6102575, 10984635, 18307725, 54923175]

約数ペア:

[(1, 54923175), (3, 18307725), (5, 10984635), (9, 6102575), (15, 3661545), (17, 3230775), (25, 2196927), (45, 1220515), (51, 1076925), (75, 732309), (83, 661725), (85, 646155), (153, 358975), (173, 317475), (225, 244103), (249, 220575), (255, 215385), (415, 132345), (425, 129231), (519, 105825), (747, 73525), (765, 71795), (865, 63495), (1245, 44115), (1275, 43077), (1411, 38925), (1557, 35275), (2075, 26469), (2595, 21165), (2941, 18675), (3735, 14705), (3825, 14359), (4233, 12975), (4325, 12699), (6225, 8823), (7055, 7785)]