13770015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131143}}^1$

素因数の和:131158

約数の個数: 16

約数和(自身を含む): 25179648

約数和(自身を除く): 11409633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131143, 393429, 655715, 918001, 1967145, 2754003, 4590005, 13770015]

約数ペア:

[(1, 13770015), (3, 4590005), (5, 2754003), (7, 1967145), (15, 918001), (21, 655715), (35, 393429), (105, 131143)]