27951405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35159}}^1$

素因数の和:35220

約数の個数: 16

約数和(自身を含む): 45567360

約数和(自身を除く): 17615955

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35159, 105477, 175795, 527385, 1863427, 5590281, 9317135, 27951405]

約数ペア:

[(1, 27951405), (3, 9317135), (5, 5590281), (15, 1863427), (53, 527385), (159, 175795), (265, 105477), (795, 35159)]