15122503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 18036864

約数和(自身を除く): 2914361

約数列:

[1, 11, 17, 67, 71, 187, 289, 737, 781, 1139, 1207, 3179, 4757, 12529, 13277, 19363, 20519, 52327, 80869, 212993, 225709, 889559, 1374773, 15122503]

約数ペア:

[(1, 15122503), (11, 1374773), (17, 889559), (67, 225709), (71, 212993), (187, 80869), (289, 52327), (737, 20519), (781, 19363), (1139, 13277), (1207, 12529), (3179, 4757)]