15145623

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 30

約数和(自身を含む): 24071256

約数和(自身を除く): 8925633

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 647, 867, 1377, 1941, 2601, 5823, 7803, 10999, 17469, 23409, 32997, 52407, 98991, 186983, 296973, 560949, 890919, 1682847, 5048541, 15145623]

約数ペア:

[(1, 15145623), (3, 5048541), (9, 1682847), (17, 890919), (27, 560949), (51, 296973), (81, 186983), (153, 98991), (289, 52407), (459, 32997), (647, 23409), (867, 17469), (1377, 10999), (1941, 7803), (2601, 5823)]