15406755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11315

約数の個数: 32

約数和(自身を含む): 30342144

約数和(自身を除く): 14935389

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 11287, 33861, 56435, 79009, 146731, 169305, 237027, 395045, 440193, 733655, 1027117, 1185135, 2200965, 3081351, 5135585, 15406755]

約数ペア:

[(1, 15406755), (3, 5135585), (5, 3081351), (7, 2200965), (13, 1185135), (15, 1027117), (21, 733655), (35, 440193), (39, 395045), (65, 237027), (91, 169305), (105, 146731), (195, 79009), (273, 56435), (455, 33861), (1365, 11287)]