12295905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 8108319

約数列:

[1, 3, 5, 15, 47, 107, 141, 163, 235, 321, 489, 535, 705, 815, 1605, 2445, 5029, 7661, 15087, 17441, 22983, 25145, 38305, 52323, 75435, 87205, 114915, 261615, 819727, 2459181, 4098635, 12295905]

約数ペア:

[(1, 12295905), (3, 4098635), (5, 2459181), (15, 819727), (47, 261615), (107, 114915), (141, 87205), (163, 75435), (235, 52323), (321, 38305), (489, 25145), (535, 22983), (705, 17441), (815, 15087), (1605, 7661), (2445, 5029)]