51918585

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 86056320

約数和(自身を除く): 34137735

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 673, 695, 2019, 2085, 3365, 5143, 10095, 15429, 24901, 25715, 74703, 77145, 93547, 124505, 280641, 373515, 467735, 1403205, 3461239, 10383717, 17306195, 51918585]

約数ペア:

[(1, 51918585), (3, 17306195), (5, 10383717), (15, 3461239), (37, 1403205), (111, 467735), (139, 373515), (185, 280641), (417, 124505), (555, 93547), (673, 77145), (695, 74703), (2019, 25715), (2085, 24901), (3365, 15429), (5143, 10095)]