16345985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 21548160

約数和(自身を除く): 5202175

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 7481, 37405, 142139, 172063, 710695, 860315, 3269197, 16345985]

約数ペア:

[(1, 16345985), (5, 3269197), (19, 860315), (23, 710695), (95, 172063), (115, 142139), (437, 37405), (2185, 7481)]