61812465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28817}}^1$

素因数の和:28849

約数の個数: 32

約数和(自身を含む): 116194176

約数和(自身を除く): 54381711

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 28817, 86451, 144085, 316987, 374621, 432255, 950961, 1123863, 1584935, 1873105, 4120831, 4754805, 5619315, 12362493, 20604155, 61812465]

約数ペア:

[(1, 61812465), (3, 20604155), (5, 12362493), (11, 5619315), (13, 4754805), (15, 4120831), (33, 1873105), (39, 1584935), (55, 1123863), (65, 950961), (143, 432255), (165, 374621), (195, 316987), (429, 144085), (715, 86451), (2145, 28817)]