73894155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 125955648

約数和(自身を除く): 52061493

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1601, 2715, 3077, 4803, 8005, 9231, 15385, 24015, 27217, 46155, 81651, 136085, 289781, 408255, 869343, 1448905, 4346715, 4926277, 14778831, 24631385, 73894155]

約数ペア:

[(1, 73894155), (3, 24631385), (5, 14778831), (15, 4926277), (17, 4346715), (51, 1448905), (85, 869343), (181, 408255), (255, 289781), (543, 136085), (905, 81651), (1601, 46155), (2715, 27217), (3077, 24015), (4803, 15385), (8005, 9231)]