12590955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 23504208

約数和(自身を除く): 10913253

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21523, 64569, 107615, 193707, 279799, 322845, 839397, 968535, 1398995, 2518191, 4196985, 12590955]

約数ペア:

[(1, 12590955), (3, 4196985), (5, 2518191), (9, 1398995), (13, 968535), (15, 839397), (39, 322845), (45, 279799), (65, 193707), (117, 107615), (195, 64569), (585, 21523)]