68797385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 25551415

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1039, 1615, 3485, 3895, 5195, 13243, 17663, 19741, 42599, 66215, 88315, 98705, 212995, 335597, 724183, 809381, 1677985, 3620915, 4046905, 13759477, 68797385]

約数ペア:

[(1, 68797385), (5, 13759477), (17, 4046905), (19, 3620915), (41, 1677985), (85, 809381), (95, 724183), (205, 335597), (323, 212995), (697, 98705), (779, 88315), (1039, 66215), (1615, 42599), (3485, 19741), (3895, 17663), (5195, 13243)]