8489065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 11155536

約数和(自身を除く): 2666471

約数列:

[1, 5, 13, 61, 65, 305, 793, 2141, 3965, 10705, 27833, 130601, 139165, 653005, 1697813, 8489065]

約数ペア:

[(1, 8489065), (5, 1697813), (13, 653005), (61, 139165), (65, 130601), (305, 27833), (793, 10705), (2141, 3965)]