4425855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 8237568

約数和(自身を除く): 3811713

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 691, 915, 1281, 2073, 2135, 3455, 4837, 6405, 10365, 14511, 24185, 42151, 72555, 126453, 210755, 295057, 632265, 885171, 1475285, 4425855]

約数ペア:

[(1, 4425855), (3, 1475285), (5, 885171), (7, 632265), (15, 295057), (21, 210755), (35, 126453), (61, 72555), (105, 42151), (183, 24185), (305, 14511), (427, 10365), (691, 6405), (915, 4837), (1281, 3455), (2073, 2135)]