57213145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 76312512

約数和(自身を除く): 19099367

約数列:

[1, 5, 11, 55, 83, 151, 415, 755, 913, 1661, 4565, 6889, 8305, 12533, 34445, 62665, 75779, 137863, 378895, 689315, 1040239, 5201195, 11442629, 57213145]

約数ペア:

[(1, 57213145), (5, 11442629), (11, 5201195), (55, 1040239), (83, 689315), (151, 378895), (415, 137863), (755, 75779), (913, 62665), (1661, 34445), (4565, 12533), (6889, 8305)]