25380231

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 34364160

約数和(自身を除く): 8983929

約数列:

[1, 3, 151, 179, 313, 453, 537, 939, 27029, 47263, 56027, 81087, 141789, 168081, 8460077, 25380231]

約数ペア:

[(1, 25380231), (3, 8460077), (151, 168081), (179, 141789), (313, 81087), (453, 56027), (537, 47263), (939, 27029)]