72649005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 137639040

約数和(自身を除く): 64990035

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 3079, 4719, 7865, 9237, 15395, 23595, 33869, 40027, 46185, 101607, 120081, 169345, 200135, 372559, 440297, 508035, 600405, 1117677, 1320891, 1862795, 2201485, 4843267, 5588385, 6604455, 14529801, 24216335, 72649005]

約数ペア:

[(1, 72649005), (3, 24216335), (5, 14529801), (11, 6604455), (13, 5588385), (15, 4843267), (33, 2201485), (39, 1862795), (55, 1320891), (65, 1117677), (121, 600405), (143, 508035), (165, 440297), (195, 372559), (363, 200135), (429, 169345), (605, 120081), (715, 101607), (1573, 46185), (1815, 40027), (2145, 33869), (3079, 23595), (4719, 15395), (7865, 9237)]