8947015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 14183424

約数和(自身を除く): 5236409

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1367, 6545, 6835, 9569, 15037, 23239, 47845, 75185, 105259, 116195, 162673, 255629, 526295, 813365, 1278145, 1789403, 8947015]

約数ペア:

[(1, 8947015), (5, 1789403), (7, 1278145), (11, 813365), (17, 526295), (35, 255629), (55, 162673), (77, 116195), (85, 105259), (119, 75185), (187, 47845), (385, 23239), (595, 15037), (935, 9569), (1309, 6835), (1367, 6545)]