48871965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 81248256

約数和(自身を除く): 32376291

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 463, 465, 681, 1135, 1389, 2315, 3405, 6945, 7037, 14353, 21111, 35185, 43059, 71765, 105101, 105555, 215295, 315303, 525505, 1576515, 3258131, 9774393, 16290655, 48871965]

約数ペア:

[(1, 48871965), (3, 16290655), (5, 9774393), (15, 3258131), (31, 1576515), (93, 525505), (155, 315303), (227, 215295), (463, 105555), (465, 105101), (681, 71765), (1135, 43059), (1389, 35185), (2315, 21111), (3405, 14353), (6945, 7037)]