78053325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 152838432

約数和(自身を除く): 74785107

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 67, 75, 105, 147, 175, 201, 245, 317, 335, 469, 525, 735, 951, 1005, 1225, 1407, 1585, 1675, 2219, 2345, 3283, 3675, 4755, 5025, 6657, 7035, 7925, 9849, 11095, 11725, 15533, 16415, 21239, 23775, 33285, 35175, 46599, 49245, 55475, 63717, 77665, 82075, 106195, 148673, 166425, 232995, 246225, 318585, 388325, 446019, 530975, 743365, 1040711, 1164975, 1592925, 2230095, 3122133, 3716825, 5203555, 11150475, 15610665, 26017775, 78053325]

約数ペア:

[(1, 78053325), (3, 26017775), (5, 15610665), (7, 11150475), (15, 5203555), (21, 3716825), (25, 3122133), (35, 2230095), (49, 1592925), (67, 1164975), (75, 1040711), (105, 743365), (147, 530975), (175, 446019), (201, 388325), (245, 318585), (317, 246225), (335, 232995), (469, 166425), (525, 148673), (735, 106195), (951, 82075), (1005, 77665), (1225, 63717), (1407, 55475), (1585, 49245), (1675, 46599), (2219, 35175), (2345, 33285), (3283, 23775), (3675, 21239), (4755, 16415), (5025, 15533), (6657, 11725), (7035, 11095), (7925, 9849)]