202309605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 372818160

約数和(自身を除く): 170508555

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 373, 709, 765, 1119, 1865, 2127, 3357, 3545, 5595, 6341, 6381, 10635, 12053, 16785, 19023, 31705, 31905, 36159, 57069, 60265, 95115, 108477, 180795, 264457, 285345, 542385, 793371, 1322285, 2380113, 3966855, 4495769, 11900565, 13487307, 22478845, 40461921, 67436535, 202309605]

約数ペア:

[(1, 202309605), (3, 67436535), (5, 40461921), (9, 22478845), (15, 13487307), (17, 11900565), (45, 4495769), (51, 3966855), (85, 2380113), (153, 1322285), (255, 793371), (373, 542385), (709, 285345), (765, 264457), (1119, 180795), (1865, 108477), (2127, 95115), (3357, 60265), (3545, 57069), (5595, 36159), (6341, 31905), (6381, 31705), (10635, 19023), (12053, 16785)]