140963745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 258671232

約数和(自身を除く): 117707487

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3271, 3315, 8619, 9813, 14365, 16355, 42523, 43095, 49065, 55607, 127569, 166821, 212615, 278035, 552799, 637845, 722891, 834105, 1658397, 2168673, 2763995, 3614455, 8291985, 9397583, 10843365, 28192749, 46987915, 140963745]

約数ペア:

[(1, 140963745), (3, 46987915), (5, 28192749), (13, 10843365), (15, 9397583), (17, 8291985), (39, 3614455), (51, 2763995), (65, 2168673), (85, 1658397), (169, 834105), (195, 722891), (221, 637845), (255, 552799), (507, 278035), (663, 212615), (845, 166821), (1105, 127569), (2535, 55607), (2873, 49065), (3271, 43095), (3315, 42523), (8619, 16355), (9813, 14365)]