25397623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 27613440

約数和(自身を除く): 2215817

約数列:

[1, 19, 67, 71, 281, 1273, 1349, 4757, 5339, 18827, 19951, 90383, 357713, 379069, 1336717, 25397623]

約数ペア:

[(1, 25397623), (19, 1336717), (67, 379069), (71, 357713), (281, 90383), (1273, 19951), (1349, 18827), (4757, 5339)]