426280185

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 811814400

約数和(自身を除く): 385534215

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 445, 459, 765, 801, 1335, 1513, 2087, 2295, 2403, 4005, 4539, 6261, 7565, 10435, 12015, 13617, 18783, 22695, 31305, 35479, 40851, 56349, 68085, 93915, 106437, 177395, 185743, 204255, 281745, 319311, 532185, 557229, 928715, 957933, 1596555, 1671687, 2786145, 3157631, 4789665, 5015061, 8358435, 9472893, 15788155, 25075305, 28418679, 47364465, 85256037, 142093395, 426280185]

約数ペア:

[(1, 426280185), (3, 142093395), (5, 85256037), (9, 47364465), (15, 28418679), (17, 25075305), (27, 15788155), (45, 9472893), (51, 8358435), (85, 5015061), (89, 4789665), (135, 3157631), (153, 2786145), (255, 1671687), (267, 1596555), (445, 957933), (459, 928715), (765, 557229), (801, 532185), (1335, 319311), (1513, 281745), (2087, 204255), (2295, 185743), (2403, 177395), (4005, 106437), (4539, 93915), (6261, 68085), (7565, 56349), (10435, 40851), (12015, 35479), (13617, 31305), (18783, 22695)]