285896135

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61417}}^1$

素因数の和:61455

約数の個数: 24

約数和(自身を含む): 420099120

約数和(自身を除く): 134202985

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 61417, 307085, 429919, 1166923, 2149595, 3009433, 5834615, 8168461, 15047165, 40842305, 57179227, 285896135]

約数ペア:

[(1, 285896135), (5, 57179227), (7, 40842305), (19, 15047165), (35, 8168461), (49, 5834615), (95, 3009433), (133, 2149595), (245, 1166923), (665, 429919), (931, 307085), (4655, 61417)]