51713805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24109}}^1$

素因数の和:24141

約数の個数: 32

約数和(自身を含む): 97211520

約数和(自身を除く): 45497715

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 24109, 72327, 120545, 265199, 313417, 361635, 795597, 940251, 1325995, 1567085, 3447587, 3977985, 4701255, 10342761, 17237935, 51713805]

約数ペア:

[(1, 51713805), (3, 17237935), (5, 10342761), (11, 4701255), (13, 3977985), (15, 3447587), (33, 1567085), (39, 1325995), (55, 940251), (65, 795597), (143, 361635), (165, 313417), (195, 265199), (429, 120545), (715, 72327), (2145, 24109)]