25190028

素因数分解:

$2^2\times 3^4\times {\mathrm{77747}}^1$

素因数の和:77763

約数の個数: 30

約数和(自身を含む): 65852556

約数和(自身を除く): 40662528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 77747, 155494, 233241, 310988, 466482, 699723, 932964, 1399446, 2099169, 2798892, 4198338, 6297507, 8396676, 12595014, 25190028]

約数ペア:

[(1, 25190028), (2, 12595014), (3, 8396676), (4, 6297507), (6, 4198338), (9, 2798892), (12, 2099169), (18, 1399446), (27, 932964), (36, 699723), (54, 466482), (81, 310988), (108, 233241), (162, 155494), (324, 77747)]