77809255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12893}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 100263744

約数和(自身を除く): 22454489

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 12893, 64465, 219181, 915403, 1095905, 4577015, 15561851, 77809255]

約数ペア:

[(1, 77809255), (5, 15561851), (17, 4577015), (71, 1095905), (85, 915403), (355, 219181), (1207, 64465), (6035, 12893)]