2257535

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 3157056

約数和(自身を除く): 899521

約数列:

[1, 5, 7, 35, 53, 265, 371, 1217, 1855, 6085, 8519, 42595, 64501, 322505, 451507, 2257535]

約数ペア:

[(1, 2257535), (5, 451507), (7, 322505), (35, 64501), (53, 42595), (265, 8519), (371, 6085), (1217, 1855)]