13019115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^2$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 21674160

約数和(自身を除く): 8655045

約数列:

[1, 3, 5, 15, 29, 87, 145, 173, 435, 519, 865, 2595, 5017, 15051, 25085, 29929, 75255, 89787, 149645, 448935, 867941, 2603823, 4339705, 13019115]

約数ペア:

[(1, 13019115), (3, 4339705), (5, 2603823), (15, 867941), (29, 448935), (87, 149645), (145, 89787), (173, 75255), (435, 29929), (519, 25085), (865, 15051), (2595, 5017)]