81266845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{50951}}^1$

素因数の和:50996

約数の個数: 16

約数和(自身を含む): 110056320

約数和(自身を除く): 28789475

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 50951, 254755, 560461, 1477579, 2802305, 7387895, 16253369, 81266845]

約数ペア:

[(1, 81266845), (5, 16253369), (11, 7387895), (29, 2802305), (55, 1477579), (145, 560461), (319, 254755), (1595, 50951)]