1381264655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 1754362368

約数和(自身を除く): 373097713

約数列:

[1, 5, 23, 115, 131, 277, 331, 655, 1385, 1655, 3013, 6371, 7613, 15065, 31855, 36287, 38065, 43361, 91687, 181435, 216805, 458435, 834601, 997303, 2108801, 4173005, 4986515, 10544005, 12010997, 60054985, 276252931, 1381264655]

約数ペア:

[(1, 1381264655), (5, 276252931), (23, 60054985), (115, 12010997), (131, 10544005), (277, 4986515), (331, 4173005), (655, 2108801), (1385, 997303), (1655, 834601), (3013, 458435), (6371, 216805), (7613, 181435), (15065, 91687), (31855, 43361), (36287, 38065)]