65868105

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71987}}^1$

素因数の和:72056

約数の個数: 16

約数和(自身を含む): 107118144

約数和(自身を除く): 41250039

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 71987, 215961, 359935, 1079805, 4391207, 13173621, 21956035, 65868105]

約数ペア:

[(1, 65868105), (3, 21956035), (5, 13173621), (15, 4391207), (61, 1079805), (183, 359935), (305, 215961), (915, 71987)]