25027381

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 26928000

約数和(自身を除く): 1900619

約数列:

[1, 23, 67, 109, 149, 1541, 2507, 3427, 7303, 9983, 16241, 167969, 229609, 373543, 1088147, 25027381]

約数ペア:

[(1, 25027381), (23, 1088147), (67, 373543), (109, 229609), (149, 167969), (1541, 16241), (2507, 9983), (3427, 7303)]