580125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 64

約数和(自身を含む): 1257984

約数和(自身を除く): 677859

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 125, 175, 195, 221, 255, 273, 325, 357, 375, 425, 455, 525, 595, 663, 875, 975, 1105, 1275, 1365, 1547, 1625, 1785, 2125, 2275, 2625, 2975, 3315, 4641, 4875, 5525, 6375, 6825, 7735, 8925, 11375, 14875, 16575, 23205, 27625, 34125, 38675, 44625, 82875, 116025, 193375, 580125]

約数ペア:

[(1, 580125), (3, 193375), (5, 116025), (7, 82875), (13, 44625), (15, 38675), (17, 34125), (21, 27625), (25, 23205), (35, 16575), (39, 14875), (51, 11375), (65, 8925), (75, 7735), (85, 6825), (91, 6375), (105, 5525), (119, 4875), (125, 4641), (175, 3315), (195, 2975), (221, 2625), (255, 2275), (273, 2125), (325, 1785), (357, 1625), (375, 1547), (425, 1365), (455, 1275), (525, 1105), (595, 975), (663, 875)]