61277451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 91914240

約数和(自身を除く): 30636789

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1087, 1311, 2451, 2967, 3261, 18791, 20653, 25001, 46741, 56373, 61959, 75003, 140223, 475019, 888079, 1075043, 1425057, 2664237, 3225129, 20425817, 61277451]

約数ペア:

[(1, 61277451), (3, 20425817), (19, 3225129), (23, 2664237), (43, 1425057), (57, 1075043), (69, 888079), (129, 475019), (437, 140223), (817, 75003), (989, 61959), (1087, 56373), (1311, 46741), (2451, 25001), (2967, 20653), (3261, 18791)]