49745145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 84661632

約数和(自身を除く): 34916487

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 523, 1119, 1569, 1865, 2615, 5595, 6341, 7845, 8891, 19023, 26673, 31705, 44455, 95115, 133365, 195079, 585237, 975395, 2926185, 3316343, 9949029, 16581715, 49745145]

約数ペア:

[(1, 49745145), (3, 16581715), (5, 9949029), (15, 3316343), (17, 2926185), (51, 975395), (85, 585237), (255, 195079), (373, 133365), (523, 95115), (1119, 44455), (1569, 31705), (1865, 26673), (2615, 19023), (5595, 8891), (6341, 7845)]