25355754

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:852

約数の個数: 40

約数和(自身を含む): 57120228

約数和(自身を除く): 31764474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 557, 562, 843, 1114, 1671, 1686, 2529, 3342, 5013, 5058, 7587, 10026, 15039, 15174, 22761, 30078, 45117, 45522, 90234, 156517, 313034, 469551, 939102, 1408653, 2817306, 4225959, 8451918, 12677877, 25355754]

約数ペア:

[(1, 25355754), (2, 12677877), (3, 8451918), (6, 4225959), (9, 2817306), (18, 1408653), (27, 939102), (54, 469551), (81, 313034), (162, 156517), (281, 90234), (557, 45522), (562, 45117), (843, 30078), (1114, 22761), (1671, 15174), (1686, 15039), (2529, 10026), (3342, 7587), (5013, 5058)]