80577545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 98485632

約数和(自身を除く): 17908087

約数列:

[1, 5, 71, 353, 355, 643, 1765, 3215, 25063, 45653, 125315, 226979, 228265, 1134895, 16115509, 80577545]

約数ペア:

[(1, 80577545), (5, 16115509), (71, 1134895), (353, 228265), (355, 226979), (643, 125315), (1765, 45653), (3215, 25063)]