25086845

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 35819520

約数和(自身を除く): 10732675

約数列:

[1, 5, 7, 35, 43, 79, 211, 215, 301, 395, 553, 1055, 1477, 1505, 2765, 3397, 7385, 9073, 16669, 16985, 23779, 45365, 63511, 83345, 116683, 118895, 317555, 583415, 716767, 3583835, 5017369, 25086845]

約数ペア:

[(1, 25086845), (5, 5017369), (7, 3583835), (35, 716767), (43, 583415), (79, 317555), (211, 118895), (215, 116683), (301, 83345), (395, 63511), (553, 45365), (1055, 23779), (1477, 16985), (1505, 16669), (2765, 9073), (3397, 7385)]