72071305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7933}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 91399680

約数和(自身を除く): 19328375

約数列:

[1, 5, 23, 79, 115, 395, 1817, 7933, 9085, 39665, 182459, 626707, 912295, 3133535, 14414261, 72071305]

約数ペア:

[(1, 72071305), (5, 14414261), (23, 3133535), (79, 912295), (115, 626707), (395, 182459), (1817, 39665), (7933, 9085)]