202279005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 185898915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 765, 795, 901, 1431, 1663, 2295, 2385, 2703, 4505, 4989, 7155, 8109, 8315, 13515, 14967, 24327, 24945, 28271, 40545, 44901, 74835, 84813, 88139, 121635, 141355, 224505, 254439, 264417, 424065, 440695, 763317, 793251, 1272195, 1322085, 1498363, 2379753, 3816585, 3966255, 4495089, 7491815, 11898765, 13485267, 22475445, 40455801, 67426335, 202279005]

約数ペア:

[(1, 202279005), (3, 67426335), (5, 40455801), (9, 22475445), (15, 13485267), (17, 11898765), (27, 7491815), (45, 4495089), (51, 3966255), (53, 3816585), (85, 2379753), (135, 1498363), (153, 1322085), (159, 1272195), (255, 793251), (265, 763317), (459, 440695), (477, 424065), (765, 264417), (795, 254439), (901, 224505), (1431, 141355), (1663, 121635), (2295, 88139), (2385, 84813), (2703, 74835), (4505, 44901), (4989, 40545), (7155, 28271), (8109, 24945), (8315, 24327), (13515, 14967)]