25230438

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^2\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 36

約数和(自身を含む): 55828500

約数和(自身を除く): 30598062

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 499, 954, 998, 1497, 2809, 2994, 4491, 5618, 8427, 8982, 16854, 25281, 26447, 50562, 52894, 79341, 158682, 238023, 476046, 1401691, 2803382, 4205073, 8410146, 12615219, 25230438]

約数ペア:

[(1, 25230438), (2, 12615219), (3, 8410146), (6, 4205073), (9, 2803382), (18, 1401691), (53, 476046), (106, 238023), (159, 158682), (318, 79341), (477, 52894), (499, 50562), (954, 26447), (998, 25281), (1497, 16854), (2809, 8982), (2994, 8427), (4491, 5618)]