47131155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28307}}^1$

素因数の和:28355

約数の個数: 24

約数和(自身を含む): 83904912

約数和(自身を除く): 36773757

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 28307, 84921, 141535, 254763, 424605, 1047359, 1273815, 3142077, 5236795, 9426231, 15710385, 47131155]

約数ペア:

[(1, 47131155), (3, 15710385), (5, 9426231), (9, 5236795), (15, 3142077), (37, 1273815), (45, 1047359), (111, 424605), (185, 254763), (333, 141535), (555, 84921), (1665, 28307)]