911115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 1719360

約数和(自身を除く): 808245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 397, 459, 765, 1191, 1985, 2295, 3573, 5955, 6749, 10719, 17865, 20247, 33745, 53595, 60741, 101235, 182223, 303705, 911115]

約数ペア:

[(1, 911115), (3, 303705), (5, 182223), (9, 101235), (15, 60741), (17, 53595), (27, 33745), (45, 20247), (51, 17865), (85, 10719), (135, 6749), (153, 5955), (255, 3573), (397, 2295), (459, 1985), (765, 1191)]