25218339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10354

約数の個数: 16

約数和(自身を含む): 36220800

約数和(自身を除く): 11002461

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 10289, 30867, 195491, 442427, 586473, 1327281, 8406113, 25218339]

約数ペア:

[(1, 25218339), (3, 8406113), (19, 1327281), (43, 586473), (57, 442427), (129, 195491), (817, 30867), (2451, 10289)]