827720279205

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1\times {\mathrm{2099}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 1350813542400

約数和(自身を除く): 523093263195

約数列:

[1, 3, 5, 15, 61, 183, 305, 631, 683, 915, 1893, 2049, 2099, 3155, 3415, 6297, 9465, 10245, 10495, 31485, 38491, 41663, 115473, 124989, 128039, 192455, 208315, 384117, 430973, 577365, 624945, 640195, 1292919, 1324469, 1433617, 1920585, 2154865, 3973407, 4300851, 6464595, 6622345, 7168085, 19867035, 21504255, 26289353, 78868059, 80792609, 87450637, 131446765, 242377827, 262351911, 394340295, 403963045, 437253185, 904612327, 1211889135, 1311759555, 2713836981, 4523061635, 13569184905, 55181351947, 165544055841, 275906759735, 827720279205]

約数ペア:

[(1, 827720279205), (3, 275906759735), (5, 165544055841), (15, 55181351947), (61, 13569184905), (183, 4523061635), (305, 2713836981), (631, 1311759555), (683, 1211889135), (915, 904612327), (1893, 437253185), (2049, 403963045), (2099, 394340295), (3155, 262351911), (3415, 242377827), (6297, 131446765), (9465, 87450637), (10245, 80792609), (10495, 78868059), (31485, 26289353), (38491, 21504255), (41663, 19867035), (115473, 7168085), (124989, 6622345), (128039, 6464595), (192455, 4300851), (208315, 3973407), (384117, 2154865), (430973, 1920585), (577365, 1433617), (624945, 1324469), (640195, 1292919)]