487149065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 643386240

約数和(自身を除く): 156237175

約数列:

[1, 5, 13, 65, 89, 107, 445, 535, 787, 1157, 1391, 3935, 5785, 6955, 9523, 10231, 47615, 51155, 70043, 84209, 123799, 350215, 421045, 618995, 910559, 1094717, 4552795, 5473585, 7494601, 37473005, 97429813, 487149065]

約数ペア:

[(1, 487149065), (5, 97429813), (13, 37473005), (65, 7494601), (89, 5473585), (107, 4552795), (445, 1094717), (535, 910559), (787, 618995), (1157, 421045), (1391, 350215), (3935, 123799), (5785, 84209), (6955, 70043), (9523, 51155), (10231, 47615)]