25318101

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 37122048

約数和(自身を除く): 11803947

約数列:

[1, 3, 23, 37, 47, 69, 111, 141, 211, 633, 851, 1081, 1739, 2553, 3243, 4853, 5217, 7807, 9917, 14559, 23421, 29751, 39997, 119991, 179561, 228091, 366929, 538683, 684273, 1100787, 8439367, 25318101]

約数ペア:

[(1, 25318101), (3, 8439367), (23, 1100787), (37, 684273), (47, 538683), (69, 366929), (111, 228091), (141, 179561), (211, 119991), (633, 39997), (851, 29751), (1081, 23421), (1739, 14559), (2553, 9917), (3243, 7807), (4853, 5217)]