3751305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 6511104

約数和(自身を除く): 2759799

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 313, 705, 799, 939, 1565, 2397, 3995, 4695, 5321, 11985, 14711, 15963, 26605, 44133, 73555, 79815, 220665, 250087, 750261, 1250435, 3751305]

約数ペア:

[(1, 3751305), (3, 1250435), (5, 750261), (15, 250087), (17, 220665), (47, 79815), (51, 73555), (85, 44133), (141, 26605), (235, 15963), (255, 14711), (313, 11985), (705, 5321), (799, 4695), (939, 3995), (1565, 2397)]