3972515

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 952285

約数列:

[1, 5, 79, 89, 113, 395, 445, 565, 7031, 8927, 10057, 35155, 44635, 50285, 794503, 3972515]

約数ペア:

[(1, 3972515), (5, 794503), (79, 50285), (89, 44635), (113, 35155), (395, 10057), (445, 8927), (565, 7031)]