1390543005

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{342077}}^1$

素因数の和:342356

約数の個数: 16

約数和(自身を含む): 2233085184

約数和(自身を除く): 842542179

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 342077, 1026231, 1710385, 5131155, 92702867, 278108601, 463514335, 1390543005]

約数ペア:

[(1, 1390543005), (3, 463514335), (5, 278108601), (15, 92702867), (271, 5131155), (813, 1710385), (1355, 1026231), (4065, 342077)]