12292475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 16613520

約数和(自身を除く): 4321045

約数列:

[1, 5, 13, 25, 65, 109, 325, 347, 545, 1417, 1735, 2725, 4511, 7085, 8675, 22555, 35425, 37823, 112775, 189115, 491699, 945575, 2458495, 12292475]

約数ペア:

[(1, 12292475), (5, 2458495), (13, 945575), (25, 491699), (65, 189115), (109, 112775), (325, 37823), (347, 35425), (545, 22555), (1417, 8675), (1735, 7085), (2725, 4511)]