131105955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17729}}^1$

素因数の和:17783

約数の個数: 32

約数和(自身を含む): 229780800

約数和(自身を除く): 98674845

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 17729, 53187, 88645, 265935, 301393, 514141, 904179, 1506965, 1542423, 2570705, 4520895, 7712115, 8740397, 26221191, 43701985, 131105955]

約数ペア:

[(1, 131105955), (3, 43701985), (5, 26221191), (15, 8740397), (17, 7712115), (29, 4520895), (51, 2570705), (85, 1542423), (87, 1506965), (145, 904179), (255, 514141), (435, 301393), (493, 265935), (1479, 88645), (2465, 53187), (7395, 17729)]