131984925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 239746560

約数和(自身を除く): 107761635

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 4027, 6555, 10925, 12081, 20135, 32775, 60405, 76513, 92621, 100675, 229539, 277863, 302025, 382565, 463105, 1147695, 1389315, 1759799, 1912825, 2315525, 5279397, 5738475, 6946575, 8798995, 26396985, 43994975, 131984925]

約数ペア:

[(1, 131984925), (3, 43994975), (5, 26396985), (15, 8798995), (19, 6946575), (23, 5738475), (25, 5279397), (57, 2315525), (69, 1912825), (75, 1759799), (95, 1389315), (115, 1147695), (285, 463105), (345, 382565), (437, 302025), (475, 277863), (575, 229539), (1311, 100675), (1425, 92621), (1725, 76513), (2185, 60405), (4027, 32775), (6555, 20135), (10925, 12081)]