56047575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 97449120

約数和(自身を除く): 41401545

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 353, 365, 435, 725, 1059, 1095, 1765, 1825, 2117, 2175, 5295, 5475, 6351, 8825, 10237, 10585, 25769, 26475, 30711, 31755, 51185, 52925, 77307, 128845, 153555, 158775, 255925, 386535, 644225, 747301, 767775, 1932675, 2241903, 3736505, 11209515, 18682525, 56047575]

約数ペア:

[(1, 56047575), (3, 18682525), (5, 11209515), (15, 3736505), (25, 2241903), (29, 1932675), (73, 767775), (75, 747301), (87, 644225), (145, 386535), (219, 255925), (353, 158775), (365, 153555), (435, 128845), (725, 77307), (1059, 52925), (1095, 51185), (1765, 31755), (1825, 30711), (2117, 26475), (2175, 25769), (5295, 10585), (5475, 10237), (6351, 8825)]