47473785

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1721}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 82470024

約数和(自身を除く): 34996239

約数列:

[1, 3, 5, 9, 15, 45, 613, 1721, 1839, 3065, 5163, 5517, 8605, 9195, 15489, 25815, 27585, 77445, 1054973, 3164919, 5274865, 9494757, 15824595, 47473785]

約数ペア:

[(1, 47473785), (3, 15824595), (5, 9494757), (9, 5274865), (15, 3164919), (45, 1054973), (613, 77445), (1721, 27585), (1839, 25815), (3065, 15489), (5163, 9195), (5517, 8605)]