2127976215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1\times {\mathrm{2531}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 3555657216

約数和(自身を除く): 1427681001

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2437, 2531, 7311, 7593, 12185, 12655, 36555, 37965, 56051, 58213, 168153, 174639, 280255, 291065, 840765, 873195, 6168047, 18504141, 30840235, 92520705, 141865081, 425595243, 709325405, 2127976215]

約数ペア:

[(1, 2127976215), (3, 709325405), (5, 425595243), (15, 141865081), (23, 92520705), (69, 30840235), (115, 18504141), (345, 6168047), (2437, 873195), (2531, 840765), (7311, 291065), (7593, 280255), (12185, 174639), (12655, 168153), (36555, 58213), (37965, 56051)]