6638396545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 9139350528

約数和(自身を除く): 2500953983

約数列:

[1, 5, 11, 43, 53, 55, 211, 215, 251, 265, 473, 583, 1055, 1255, 2279, 2321, 2365, 2761, 2915, 9073, 10793, 11183, 11395, 11605, 13303, 13805, 25069, 45365, 52961, 53965, 55915, 66515, 99803, 118723, 123013, 125345, 146333, 264805, 480869, 499015, 572029, 582571, 593615, 615065, 731665, 2277323, 2404345, 2806933, 2860145, 2912855, 5289559, 6292319, 11386615, 14034665, 25050553, 26447795, 30876263, 31461595, 120698119, 125252765, 154381315, 603490595, 1327679309, 6638396545]

約数ペア:

[(1, 6638396545), (5, 1327679309), (11, 603490595), (43, 154381315), (53, 125252765), (55, 120698119), (211, 31461595), (215, 30876263), (251, 26447795), (265, 25050553), (473, 14034665), (583, 11386615), (1055, 6292319), (1255, 5289559), (2279, 2912855), (2321, 2860145), (2365, 2806933), (2761, 2404345), (2915, 2277323), (9073, 731665), (10793, 615065), (11183, 593615), (11395, 582571), (11605, 572029), (13303, 499015), (13805, 480869), (25069, 264805), (45365, 146333), (52961, 125345), (53965, 123013), (55915, 118723), (66515, 99803)]