126825525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 244430784

約数和(自身を除く): 117605259

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 467, 639, 765, 1065, 1207, 1275, 1401, 1775, 2335, 3195, 3621, 3825, 4203, 5325, 6035, 7005, 7939, 10863, 11675, 15975, 18105, 21015, 23817, 30175, 33157, 35025, 39695, 54315, 71451, 90525, 99471, 105075, 119085, 165785, 198475, 271575, 298413, 357255, 497355, 563669, 595425, 828925, 1492065, 1691007, 1786275, 2486775, 2818345, 5073021, 7460325, 8455035, 14091725, 25365105, 42275175, 126825525]

約数ペア:

[(1, 126825525), (3, 42275175), (5, 25365105), (9, 14091725), (15, 8455035), (17, 7460325), (25, 5073021), (45, 2818345), (51, 2486775), (71, 1786275), (75, 1691007), (85, 1492065), (153, 828925), (213, 595425), (225, 563669), (255, 497355), (355, 357255), (425, 298413), (467, 271575), (639, 198475), (765, 165785), (1065, 119085), (1207, 105075), (1275, 99471), (1401, 90525), (1775, 71451), (2335, 54315), (3195, 39695), (3621, 35025), (3825, 33157), (4203, 30175), (5325, 23817), (6035, 21015), (7005, 18105), (7939, 15975), (10863, 11675)]