54139485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 90067968

約数和(自身を除く): 35928483

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 673, 865, 2019, 2595, 3365, 5363, 10095, 16089, 20863, 26815, 62589, 80445, 104315, 116429, 312945, 349287, 582145, 1746435, 3609299, 10827897, 18046495, 54139485]

約数ペア:

[(1, 54139485), (3, 18046495), (5, 10827897), (15, 3609299), (31, 1746435), (93, 582145), (155, 349287), (173, 312945), (465, 116429), (519, 104315), (673, 80445), (865, 62589), (2019, 26815), (2595, 20863), (3365, 16089), (5363, 10095)]