156730015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33961}}^1$

素因数の和:34050

約数の個数: 16

約数和(自身を含む): 205402176

約数和(自身を除く): 48672161

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 33961, 169805, 441493, 2207465, 2411231, 12056155, 31346003, 156730015]

約数ペア:

[(1, 156730015), (5, 31346003), (13, 12056155), (65, 2411231), (71, 2207465), (355, 441493), (923, 169805), (4615, 33961)]