129553995

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 213311232

約数和(自身を除く): 83757237

約数列:

[1, 3, 5, 15, 53, 107, 159, 265, 321, 535, 795, 1523, 1605, 4569, 5671, 7615, 17013, 22845, 28355, 80719, 85065, 162961, 242157, 403595, 488883, 814805, 1210785, 2444415, 8636933, 25910799, 43184665, 129553995]

約数ペア:

[(1, 129553995), (3, 43184665), (5, 25910799), (15, 8636933), (53, 2444415), (107, 1210785), (159, 814805), (265, 488883), (321, 403595), (535, 242157), (795, 162961), (1523, 85065), (1605, 80719), (4569, 28355), (5671, 22845), (7615, 17013)]