484390655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23497}}^1$

素因数の和:23559

約数の個数: 32

約数和(自身を含む): 721858560

約数和(自身を除く): 237467905

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 20615, 23497, 117485, 164479, 446443, 728407, 822395, 2232215, 3125101, 3642035, 5098849, 13839733, 15625505, 25494245, 69198665, 96878131, 484390655]

約数ペア:

[(1, 484390655), (5, 96878131), (7, 69198665), (19, 25494245), (31, 15625505), (35, 13839733), (95, 5098849), (133, 3642035), (155, 3125101), (217, 2232215), (589, 822395), (665, 728407), (1085, 446443), (2945, 164479), (4123, 117485), (20615, 23497)]