2315678925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10477}}^1$

素因数の和:10918

約数の個数: 48

約数和(自身を含む): 4386342272

約数和(自身を除く): 2070663347

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 421, 525, 1263, 2105, 2947, 6315, 8841, 10477, 10525, 14735, 31431, 31575, 44205, 52385, 73339, 73675, 157155, 220017, 221025, 261925, 366695, 785775, 1100085, 1833475, 4410817, 5500425, 13232451, 22054085, 30875719, 66162255, 92627157, 110270425, 154378595, 330811275, 463135785, 771892975, 2315678925]

約数ペア:

[(1, 2315678925), (3, 771892975), (5, 463135785), (7, 330811275), (15, 154378595), (21, 110270425), (25, 92627157), (35, 66162255), (75, 30875719), (105, 22054085), (175, 13232451), (421, 5500425), (525, 4410817), (1263, 1833475), (2105, 1100085), (2947, 785775), (6315, 366695), (8841, 261925), (10477, 221025), (10525, 220017), (14735, 157155), (31431, 73675), (31575, 73339), (44205, 52385)]