15270849

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 10675071

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 197, 243, 261, 297, 319, 591, 783, 891, 957, 1773, 2167, 2349, 2673, 2871, 5319, 5713, 6501, 7047, 8613, 15957, 17139, 19503, 25839, 47871, 51417, 58509, 62843, 77517, 154251, 175527, 188529, 462753, 526581, 565587, 1388259, 1696761, 5090283, 15270849]

約数ペア:

[(1, 15270849), (3, 5090283), (9, 1696761), (11, 1388259), (27, 565587), (29, 526581), (33, 462753), (81, 188529), (87, 175527), (99, 154251), (197, 77517), (243, 62843), (261, 58509), (297, 51417), (319, 47871), (591, 25839), (783, 19503), (891, 17139), (957, 15957), (1773, 8613), (2167, 7047), (2349, 6501), (2673, 5713), (2871, 5319)]