1420565255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{31259}}^1$

素因数の和:31474

約数の個数: 16

約数和(自身を含む): 1744308000

約数和(自身を除く): 323742745

約数列:

[1, 5, 61, 149, 305, 745, 9089, 31259, 45445, 156295, 1906799, 4657591, 9533995, 23287955, 284113051, 1420565255]

約数ペア:

[(1, 1420565255), (5, 284113051), (61, 23287955), (149, 9533995), (305, 4657591), (745, 1906799), (9089, 156295), (31259, 45445)]