8260565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 10454400

約数和(自身を除く): 2193835

約数列:

[1, 5, 23, 109, 115, 545, 659, 2507, 3295, 12535, 15157, 71831, 75785, 359155, 1652113, 8260565]

約数ペア:

[(1, 8260565), (5, 1652113), (23, 359155), (109, 75785), (115, 71831), (545, 15157), (659, 12535), (2507, 3295)]