71140935

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 117268992

約数和(自身を除く): 46128057

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 997, 1005, 1065, 2991, 4757, 4985, 14271, 14955, 23785, 66799, 70787, 71355, 200397, 212361, 333995, 353935, 1001985, 1061805, 4742729, 14228187, 23713645, 71140935]

約数ペア:

[(1, 71140935), (3, 23713645), (5, 14228187), (15, 4742729), (67, 1061805), (71, 1001985), (201, 353935), (213, 333995), (335, 212361), (355, 200397), (997, 71355), (1005, 70787), (1065, 66799), (2991, 23785), (4757, 14955), (4985, 14271)]