4243915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 1300085

約数列:

[1, 5, 13, 65, 109, 545, 599, 1417, 2995, 7085, 7787, 38935, 65291, 326455, 848783, 4243915]

約数ペア:

[(1, 4243915), (5, 848783), (13, 326455), (65, 65291), (109, 38935), (545, 7787), (599, 7085), (1417, 2995)]