4947720365

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3011}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 7293136320

約数和(自身を除く): 2345415955

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 353, 665, 931, 1765, 2471, 3011, 4655, 6707, 12355, 15055, 17297, 21077, 33535, 46949, 57209, 86485, 105385, 147539, 234745, 286045, 328643, 400463, 737695, 1062883, 1643215, 2002315, 2803241, 5314415, 7440181, 14016205, 20194777, 37200905, 52081267, 100973885, 141363439, 260406335, 706817195, 989544073, 4947720365]

約数ペア:

[(1, 4947720365), (5, 989544073), (7, 706817195), (19, 260406335), (35, 141363439), (49, 100973885), (95, 52081267), (133, 37200905), (245, 20194777), (353, 14016205), (665, 7440181), (931, 5314415), (1765, 2803241), (2471, 2002315), (3011, 1643215), (4655, 1062883), (6707, 737695), (12355, 400463), (15055, 328643), (17297, 286045), (21077, 234745), (33535, 147539), (46949, 105385), (57209, 86485)]