16158735

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 28108080

約数和(自身を除く): 11949345

約数列:

[1, 3, 5, 9, 15, 45, 419, 857, 1257, 2095, 2571, 3771, 4285, 6285, 7713, 12855, 18855, 38565, 359083, 1077249, 1795415, 3231747, 5386245, 16158735]

約数ペア:

[(1, 16158735), (3, 5386245), (5, 3231747), (9, 1795415), (15, 1077249), (45, 359083), (419, 38565), (857, 18855), (1257, 12855), (2095, 7713), (2571, 6285), (3771, 4285)]