80530615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 114276096

約数和(自身を除く): 33745481

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2003, 2365, 3655, 8041, 10015, 22033, 34051, 40205, 86129, 110165, 170255, 374561, 430645, 947419, 1464193, 1872805, 4737095, 7320965, 16106123, 80530615]

約数ペア:

[(1, 80530615), (5, 16106123), (11, 7320965), (17, 4737095), (43, 1872805), (55, 1464193), (85, 947419), (187, 430645), (215, 374561), (473, 170255), (731, 110165), (935, 86129), (2003, 40205), (2365, 34051), (3655, 22033), (8041, 10015)]