201587845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{7681}}^1$

素因数の和:7896

約数の個数: 16

約数和(自身を含む): 251662320

約数和(自身を除く): 50074475

約数列:

[1, 5, 29, 145, 181, 905, 5249, 7681, 26245, 38405, 222749, 1113745, 1390261, 6951305, 40317569, 201587845]

約数ペア:

[(1, 201587845), (5, 40317569), (29, 6951305), (145, 1390261), (181, 1113745), (905, 222749), (5249, 38405), (7681, 26245)]