85342355

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 120849408

約数和(自身を除く): 35507053

約数列:

[1, 5, 7, 35, 61, 71, 305, 355, 427, 497, 563, 2135, 2485, 2815, 3941, 4331, 19705, 21655, 30317, 34343, 39973, 151585, 171715, 199865, 240401, 279811, 1202005, 1399055, 2438353, 12191765, 17068471, 85342355]

約数ペア:

[(1, 85342355), (5, 17068471), (7, 12191765), (35, 2438353), (61, 1399055), (71, 1202005), (305, 279811), (355, 240401), (427, 199865), (497, 171715), (563, 151585), (2135, 39973), (2485, 34343), (2815, 30317), (3941, 21655), (4331, 19705)]