1282128535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{29437}}^1$

素因数の和:29754

約数の個数: 16

約数和(自身を含む): 1593891072

約数和(自身を除く): 311762537

約数列:

[1, 5, 31, 155, 281, 1405, 8711, 29437, 43555, 147185, 912547, 4562735, 8271797, 41358985, 256425707, 1282128535]

約数ペア:

[(1, 1282128535), (5, 256425707), (31, 41358985), (155, 8271797), (281, 4562735), (1405, 912547), (8711, 147185), (29437, 43555)]