79735305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21561

約数の個数: 32

約数和(自身を含む): 144627840

約数和(自身を除く): 64892535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 21521, 64563, 107605, 279773, 322815, 408899, 839319, 1226697, 1398865, 2044495, 4196595, 5315687, 6133485, 15947061, 26578435, 79735305]

約数ペア:

[(1, 79735305), (3, 26578435), (5, 15947061), (13, 6133485), (15, 5315687), (19, 4196595), (39, 2044495), (57, 1398865), (65, 1226697), (95, 839319), (195, 408899), (247, 322815), (285, 279773), (741, 107605), (1235, 64563), (3705, 21521)]