2521585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 3511296

約数和(自身を除く): 989711

約数列:

[1, 5, 11, 19, 55, 95, 127, 209, 361, 635, 1045, 1397, 1805, 2413, 3971, 6985, 12065, 19855, 26543, 45847, 132715, 229235, 504317, 2521585]

約数ペア:

[(1, 2521585), (5, 504317), (11, 229235), (19, 132715), (55, 45847), (95, 26543), (127, 19855), (209, 12065), (361, 6985), (635, 3971), (1045, 2413), (1397, 1805)]