87968405

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41203}}^1$

素因数の和:41276

約数の個数: 16

約数和(自身を含む): 122623104

約数和(自身を除く): 34654699

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 41203, 206015, 288421, 1442105, 2513383, 12566915, 17593681, 87968405]

約数ペア:

[(1, 87968405), (5, 17593681), (7, 12566915), (35, 2513383), (61, 1442105), (305, 288421), (427, 206015), (2135, 41203)]