1155915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 2122848

約数和(自身を除く): 966933

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1511, 4533, 7555, 13599, 22665, 25687, 67995, 77061, 128435, 231183, 385305, 1155915]

約数ペア:

[(1, 1155915), (3, 385305), (5, 231183), (9, 128435), (15, 77061), (17, 67995), (45, 25687), (51, 22665), (85, 13599), (153, 7555), (255, 4533), (765, 1511)]