87994035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 162358560

約数和(自身を除く): 74364525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 855, 873, 1061, 1455, 1843, 3183, 4365, 5305, 5529, 9215, 9549, 15915, 16587, 20159, 27645, 47745, 60477, 82935, 100795, 102917, 181431, 302385, 308751, 514585, 907155, 926253, 1543755, 1955423, 4631265, 5866269, 9777115, 17598807, 29331345, 87994035]

約数ペア:

[(1, 87994035), (3, 29331345), (5, 17598807), (9, 9777115), (15, 5866269), (19, 4631265), (45, 1955423), (57, 1543755), (95, 926253), (97, 907155), (171, 514585), (285, 308751), (291, 302385), (485, 181431), (855, 102917), (873, 100795), (1061, 82935), (1455, 60477), (1843, 47745), (3183, 27645), (4365, 20159), (5305, 16587), (5529, 15915), (9215, 9549)]