26805005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13711}}^1$

素因数の和:13756

約数の個数: 16

約数和(自身を含む): 35541504

約数和(自身を除く): 8736499

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 13711, 68555, 233087, 315353, 1165435, 1576765, 5361001, 26805005]

約数ペア:

[(1, 26805005), (5, 5361001), (17, 1576765), (23, 1165435), (85, 315353), (115, 233087), (391, 68555), (1955, 13711)]