82816345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 27176615

約数列:

[1, 5, 19, 31, 61, 95, 155, 305, 461, 589, 1159, 1891, 2305, 2945, 5795, 8759, 9455, 14291, 28121, 35929, 43795, 71455, 140605, 179645, 271529, 534299, 871751, 1357645, 2671495, 4358755, 16563269, 82816345]

約数ペア:

[(1, 82816345), (5, 16563269), (19, 4358755), (31, 2671495), (61, 1357645), (95, 871751), (155, 534299), (305, 271529), (461, 179645), (589, 140605), (1159, 71455), (1891, 43795), (2305, 35929), (2945, 28121), (5795, 14291), (8759, 9455)]