27591005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 36333360

約数和(自身を除く): 8742355

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 8009, 40045, 104117, 424477, 520585, 2122385, 5518201, 27591005]

約数ペア:

[(1, 27591005), (5, 5518201), (13, 2122385), (53, 520585), (65, 424477), (265, 104117), (689, 40045), (3445, 8009)]