47443215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 30938865

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 719, 795, 1245, 2157, 3595, 4399, 10785, 13197, 21995, 38107, 59677, 65985, 114321, 179031, 190535, 298385, 571605, 895155, 3162881, 9488643, 15814405, 47443215]

約数ペア:

[(1, 47443215), (3, 15814405), (5, 9488643), (15, 3162881), (53, 895155), (83, 571605), (159, 298385), (249, 190535), (265, 179031), (415, 114321), (719, 65985), (795, 59677), (1245, 38107), (2157, 21995), (3595, 13197), (4399, 10785)]