18071085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70867}}^1$

素因数の和:70892

約数の個数: 16

約数和(自身を含む): 30614976

約数和(自身を除く): 12543891

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 70867, 212601, 354335, 1063005, 1204739, 3614217, 6023695, 18071085]

約数ペア:

[(1, 18071085), (3, 6023695), (5, 3614217), (15, 1204739), (17, 1063005), (51, 354335), (85, 212601), (255, 70867)]