25515057

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 34864128

約数和(自身を除く): 9349071

約数列:

[1, 3, 71, 103, 213, 309, 1163, 3489, 7313, 21939, 82573, 119789, 247719, 359367, 8505019, 25515057]

約数ペア:

[(1, 25515057), (3, 8505019), (71, 359367), (103, 247719), (213, 119789), (309, 82573), (1163, 21939), (3489, 7313)]