204635885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 267950592

約数和(自身を除く): 63314707

約数列:

[1, 5, 17, 47, 85, 181, 235, 283, 799, 905, 1415, 3077, 3995, 4811, 8507, 13301, 15385, 24055, 42535, 51223, 66505, 144619, 226117, 256115, 723095, 870791, 1130585, 2407481, 4353955, 12037405, 40927177, 204635885]

約数ペア:

[(1, 204635885), (5, 40927177), (17, 12037405), (47, 4353955), (85, 2407481), (181, 1130585), (235, 870791), (283, 723095), (799, 256115), (905, 226117), (1415, 144619), (3077, 66505), (3995, 51223), (4811, 42535), (8507, 24055), (13301, 15385)]