27487205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 35121600

約数和(自身を除く): 7634395

約数列:

[1, 5, 19, 89, 95, 445, 1691, 3251, 8455, 16255, 61769, 289339, 308845, 1446695, 5497441, 27487205]

約数ペア:

[(1, 27487205), (5, 5497441), (19, 1446695), (89, 308845), (95, 289339), (445, 61769), (1691, 16255), (3251, 8455)]