22661545

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 5193815

約数列:

[1, 5, 79, 103, 395, 515, 557, 2785, 8137, 40685, 44003, 57371, 220015, 286855, 4532309, 22661545]

約数ペア:

[(1, 22661545), (5, 4532309), (79, 286855), (103, 220015), (395, 57371), (515, 44003), (557, 40685), (2785, 8137)]