7860765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 6388323

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 71, 121, 165, 183, 213, 305, 355, 363, 605, 671, 781, 915, 1065, 1815, 2013, 2343, 3355, 3905, 4331, 7381, 8591, 10065, 11715, 12993, 21655, 22143, 25773, 36905, 42955, 47641, 64965, 110715, 128865, 142923, 238205, 524051, 714615, 1572153, 2620255, 7860765]

約数ペア:

[(1, 7860765), (3, 2620255), (5, 1572153), (11, 714615), (15, 524051), (33, 238205), (55, 142923), (61, 128865), (71, 110715), (121, 64965), (165, 47641), (183, 42955), (213, 36905), (305, 25773), (355, 22143), (363, 21655), (605, 12993), (671, 11715), (781, 10065), (915, 8591), (1065, 7381), (1815, 4331), (2013, 3905), (2343, 3355)]