828901215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5189

約数の個数: 64

約数和(自身を含む): 1582571520

約数和(自身を除く): 753670305

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 85, 135, 153, 213, 255, 355, 459, 639, 765, 1065, 1207, 1917, 2295, 3195, 3621, 5087, 6035, 9585, 10863, 15261, 18105, 25435, 32589, 45783, 54315, 76305, 86479, 137349, 162945, 228915, 259437, 361177, 432395, 686745, 778311, 1083531, 1297185, 1805885, 2334933, 3250593, 3891555, 5417655, 6140009, 9751779, 11674665, 16252965, 18420027, 30700045, 48758895, 55260081, 92100135, 165780243, 276300405, 828901215]

約数ペア:

[(1, 828901215), (3, 276300405), (5, 165780243), (9, 92100135), (15, 55260081), (17, 48758895), (27, 30700045), (45, 18420027), (51, 16252965), (71, 11674665), (85, 9751779), (135, 6140009), (153, 5417655), (213, 3891555), (255, 3250593), (355, 2334933), (459, 1805885), (639, 1297185), (765, 1083531), (1065, 778311), (1207, 686745), (1917, 432395), (2295, 361177), (3195, 259437), (3621, 228915), (5087, 162945), (6035, 137349), (9585, 86479), (10863, 76305), (15261, 54315), (18105, 45783), (25435, 32589)]