24894375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 48584448

約数和(自身を除く): 23690073

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, 625, 781, 825, 935, 1065, 1207, 1275, 1375, 1775, 1875, 2125, 2343, 2805, 3621, 3905, 4125, 4675, 5325, 6035, 6375, 6875, 8875, 10625, 11715, 13277, 14025, 18105, 19525, 20625, 23375, 26625, 30175, 31875, 39831, 44375, 58575, 66385, 70125, 90525, 97625, 116875, 133125, 150875, 199155, 292875, 331925, 350625, 452625, 488125, 754375, 995775, 1464375, 1659625, 2263125, 4978875, 8298125, 24894375]

約数ペア:

[(1, 24894375), (3, 8298125), (5, 4978875), (11, 2263125), (15, 1659625), (17, 1464375), (25, 995775), (33, 754375), (51, 488125), (55, 452625), (71, 350625), (75, 331925), (85, 292875), (125, 199155), (165, 150875), (187, 133125), (213, 116875), (255, 97625), (275, 90525), (355, 70125), (375, 66385), (425, 58575), (561, 44375), (625, 39831), (781, 31875), (825, 30175), (935, 26625), (1065, 23375), (1207, 20625), (1275, 19525), (1375, 18105), (1775, 14025), (1875, 13277), (2125, 11715), (2343, 10625), (2805, 8875), (3621, 6875), (3905, 6375), (4125, 6035), (4675, 5325)]