84931575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 153874080

約数和(自身を除く): 68942505

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2297, 2465, 6891, 7395, 11485, 12325, 34455, 36975, 39049, 57425, 66613, 117147, 172275, 195245, 199839, 333065, 585735, 976225, 999195, 1132421, 1665325, 2928675, 3397263, 4995975, 5662105, 16986315, 28310525, 84931575]

約数ペア:

[(1, 84931575), (3, 28310525), (5, 16986315), (15, 5662105), (17, 4995975), (25, 3397263), (29, 2928675), (51, 1665325), (75, 1132421), (85, 999195), (87, 976225), (145, 585735), (255, 333065), (425, 199839), (435, 195245), (493, 172275), (725, 117147), (1275, 66613), (1479, 57425), (2175, 39049), (2297, 36975), (2465, 34455), (6891, 12325), (7395, 11485)]