252056535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21103

約数の個数: 32

約数和(自身を含む): 436119552

約数和(自身を除く): 184063017

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 21031, 63093, 105155, 315465, 357527, 988457, 1072581, 1787635, 2965371, 4942285, 5362905, 14826855, 16803769, 50411307, 84018845, 252056535]

約数ペア:

[(1, 252056535), (3, 84018845), (5, 50411307), (15, 16803769), (17, 14826855), (47, 5362905), (51, 4942285), (85, 2965371), (141, 1787635), (235, 1072581), (255, 988457), (705, 357527), (799, 315465), (2397, 105155), (3995, 63093), (11985, 21031)]