13015365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 10426683

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 101, 121, 165, 213, 303, 355, 363, 505, 605, 781, 1065, 1111, 1515, 1815, 2343, 3333, 3905, 5555, 7171, 8591, 11715, 12221, 16665, 21513, 25773, 35855, 36663, 42955, 61105, 78881, 107565, 128865, 183315, 236643, 394405, 867691, 1183215, 2603073, 4338455, 13015365]

約数ペア:

[(1, 13015365), (3, 4338455), (5, 2603073), (11, 1183215), (15, 867691), (33, 394405), (55, 236643), (71, 183315), (101, 128865), (121, 107565), (165, 78881), (213, 61105), (303, 42955), (355, 36663), (363, 35855), (505, 25773), (605, 21513), (781, 16665), (1065, 12221), (1111, 11715), (1515, 8591), (1815, 7171), (2343, 5555), (3333, 3905)]