12320795

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 15793920

約数和(自身を除く): 3473125

約数列:

[1, 5, 29, 31, 145, 155, 899, 2741, 4495, 13705, 79489, 84971, 397445, 424855, 2464159, 12320795]

約数ペア:

[(1, 12320795), (5, 2464159), (29, 424855), (31, 397445), (145, 84971), (155, 79489), (899, 13705), (2741, 4495)]