15233405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 5668483

約数列:

[1, 5, 11, 47, 55, 71, 83, 235, 355, 415, 517, 781, 913, 2585, 3337, 3901, 3905, 4565, 5893, 16685, 19505, 29465, 36707, 42911, 64823, 183535, 214555, 276971, 324115, 1384855, 3046681, 15233405]

約数ペア:

[(1, 15233405), (5, 3046681), (11, 1384855), (47, 324115), (55, 276971), (71, 214555), (83, 183535), (235, 64823), (355, 42911), (415, 36707), (517, 29465), (781, 19505), (913, 16685), (2585, 5893), (3337, 4565), (3901, 3905)]