13047925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 18695232

約数和(自身を除く): 5647307

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2791, 4675, 13955, 30701, 47447, 69775, 153505, 237235, 521917, 767525, 1186175, 2609585, 13047925]

約数ペア:

[(1, 13047925), (5, 2609585), (11, 1186175), (17, 767525), (25, 521917), (55, 237235), (85, 153505), (187, 69775), (275, 47447), (425, 30701), (935, 13955), (2791, 4675)]