8428875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 18270720

約数和(自身を除く): 9841845

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 57, 65, 75, 91, 95, 105, 125, 133, 169, 175, 195, 247, 273, 285, 325, 375, 399, 455, 475, 507, 525, 665, 741, 845, 875, 975, 1183, 1235, 1365, 1425, 1625, 1729, 1995, 2275, 2375, 2535, 2625, 3211, 3325, 3549, 3705, 4225, 4875, 5187, 5915, 6175, 6825, 7125, 8645, 9633, 9975, 11375, 12675, 16055, 16625, 17745, 18525, 21125, 22477, 25935, 29575, 30875, 34125, 43225, 48165, 49875, 63375, 67431, 80275, 88725, 92625, 112385, 129675, 147875, 216125, 240825, 337155, 401375, 443625, 561925, 648375, 1204125, 1685775, 2809625, 8428875]

約数ペア:

[(1, 8428875), (3, 2809625), (5, 1685775), (7, 1204125), (13, 648375), (15, 561925), (19, 443625), (21, 401375), (25, 337155), (35, 240825), (39, 216125), (57, 147875), (65, 129675), (75, 112385), (91, 92625), (95, 88725), (105, 80275), (125, 67431), (133, 63375), (169, 49875), (175, 48165), (195, 43225), (247, 34125), (273, 30875), (285, 29575), (325, 25935), (375, 22477), (399, 21125), (455, 18525), (475, 17745), (507, 16625), (525, 16055), (665, 12675), (741, 11375), (845, 9975), (875, 9633), (975, 8645), (1183, 7125), (1235, 6825), (1365, 6175), (1425, 5915), (1625, 5187), (1729, 4875), (1995, 4225), (2275, 3705), (2375, 3549), (2535, 3325), (2625, 3211)]