12914525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 17498880

約数和(自身を除く): 4584355

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 503, 1027, 1975, 2515, 5135, 6539, 12575, 25675, 32695, 39737, 163475, 198685, 516581, 993425, 2582905, 12914525]

約数ペア:

[(1, 12914525), (5, 2582905), (13, 993425), (25, 516581), (65, 198685), (79, 163475), (325, 39737), (395, 32695), (503, 25675), (1027, 12575), (1975, 6539), (2515, 5135)]