18992325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23021}}^1$

素因数の和:23045

約数の個数: 24

約数和(自身を含む): 34256736

約数和(自身を除く): 15264411

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 23021, 69063, 115105, 253231, 345315, 575525, 759693, 1266155, 1726575, 3798465, 6330775, 18992325]

約数ペア:

[(1, 18992325), (3, 6330775), (5, 3798465), (11, 1726575), (15, 1266155), (25, 759693), (33, 575525), (55, 345315), (75, 253231), (165, 115105), (275, 69063), (825, 23021)]