4978875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 9704448

約数和(自身を除く): 4725573

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 71, 75, 85, 125, 165, 187, 213, 255, 275, 355, 375, 425, 561, 781, 825, 935, 1065, 1207, 1275, 1375, 1775, 2125, 2343, 2805, 3621, 3905, 4125, 4675, 5325, 6035, 6375, 8875, 11715, 13277, 14025, 18105, 19525, 23375, 26625, 30175, 39831, 58575, 66385, 70125, 90525, 97625, 150875, 199155, 292875, 331925, 452625, 995775, 1659625, 4978875]

約数ペア:

[(1, 4978875), (3, 1659625), (5, 995775), (11, 452625), (15, 331925), (17, 292875), (25, 199155), (33, 150875), (51, 97625), (55, 90525), (71, 70125), (75, 66385), (85, 58575), (125, 39831), (165, 30175), (187, 26625), (213, 23375), (255, 19525), (275, 18105), (355, 14025), (375, 13277), (425, 11715), (561, 8875), (781, 6375), (825, 6035), (935, 5325), (1065, 4675), (1207, 4125), (1275, 3905), (1375, 3621), (1775, 2805), (2125, 2343)]