51031995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1303}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 93637632

約数和(自身を除く): 42605637

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1303, 1865, 2611, 3909, 5595, 6515, 7833, 9121, 13055, 19545, 27363, 39165, 45605, 136815, 486019, 1458057, 2430095, 3402133, 7290285, 10206399, 17010665, 51031995]

約数ペア:

[(1, 51031995), (3, 17010665), (5, 10206399), (7, 7290285), (15, 3402133), (21, 2430095), (35, 1458057), (105, 486019), (373, 136815), (1119, 45605), (1303, 39165), (1865, 27363), (2611, 19545), (3909, 13055), (5595, 9121), (6515, 7833)]