8268855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 15379968

約数和(自身を除く): 7111113

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 1291, 2135, 3873, 6405, 6455, 9037, 19365, 27111, 45185, 78751, 135555, 236253, 393755, 551257, 1181265, 1653771, 2756285, 8268855]

約数ペア:

[(1, 8268855), (3, 2756285), (5, 1653771), (7, 1181265), (15, 551257), (21, 393755), (35, 236253), (61, 135555), (105, 78751), (183, 45185), (305, 27111), (427, 19365), (915, 9037), (1281, 6455), (1291, 6405), (2135, 3873)]