53768705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 71622144

約数和(自身を除く): 17853439

約数列:

[1, 5, 17, 43, 47, 85, 215, 235, 313, 731, 799, 1565, 2021, 3655, 3995, 5321, 10105, 13459, 14711, 26605, 34357, 67295, 73555, 171785, 228803, 250087, 632573, 1144015, 1250435, 3162865, 10753741, 53768705]

約数ペア:

[(1, 53768705), (5, 10753741), (17, 3162865), (43, 1250435), (47, 1144015), (85, 632573), (215, 250087), (235, 228803), (313, 171785), (731, 73555), (799, 67295), (1565, 34357), (2021, 26605), (3655, 14711), (3995, 13459), (5321, 10105)]