289422065

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{2069}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 352181520

約数和(自身を除く): 62759455

約数列:

[1, 5, 101, 277, 505, 1385, 2069, 10345, 27977, 139885, 208969, 573113, 1044845, 2865565, 57884413, 289422065]

約数ペア:

[(1, 289422065), (5, 57884413), (101, 2865565), (277, 1044845), (505, 573113), (1385, 208969), (2069, 139885), (10345, 27977)]