5280689855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 8108190720

約数和(自身を除く): 2827500865

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 251, 323, 595, 665, 1255, 1615, 1757, 1861, 2261, 4267, 4769, 8785, 9305, 11305, 13027, 21335, 23845, 29869, 31637, 33383, 35359, 65135, 81073, 149345, 158185, 166915, 176795, 221459, 247513, 405365, 467111, 567511, 601103, 1107295, 1237565, 2335555, 2837555, 3005515, 3269777, 4207721, 7940887, 8875109, 16348885, 21038605, 39704435, 44375545, 55586209, 62125763, 150876853, 277931045, 310628815, 754384265, 1056137971, 5280689855]

約数ペア:

[(1, 5280689855), (5, 1056137971), (7, 754384265), (17, 310628815), (19, 277931045), (35, 150876853), (85, 62125763), (95, 55586209), (119, 44375545), (133, 39704435), (251, 21038605), (323, 16348885), (595, 8875109), (665, 7940887), (1255, 4207721), (1615, 3269777), (1757, 3005515), (1861, 2837555), (2261, 2335555), (4267, 1237565), (4769, 1107295), (8785, 601103), (9305, 567511), (11305, 467111), (13027, 405365), (21335, 247513), (23845, 221459), (29869, 176795), (31637, 166915), (33383, 158185), (35359, 149345), (65135, 81073)]